Want to learn more about Long Range Shooting? Check out the “Elements of Long Range Shooting” videos from the National Shooting Sport Foundation (NSSF). In this multi-part series, Bryan Litz of Applied Ballistics covers a variety of topics of interest to precision shooters. Today we feature three of these videos. There are five other videos in this series. Watch the entire 8-video “Elements of Long Range Shooting” series on the NSSF YouTube Channel.
Atmospherics and Density Altitude
Bryan Litz explains: “An important element in calculating an accurate firing solution for long-range shooting is understanding the effects of atmospherics on a projectile.” Atmospherics include air pressure, air temperature, and humidity. Bryan notes: “Temperature, pressure, and humidity all affect the air density… that the bullet is flying through. You can combine all those factors into one variable called ‘Density Altitude’.” Density Altitude is used by the ballistic solver to account for air density variables that affect bullet flight.
Bullet Ballistic Coefficients
A bullet’s ballistic coefficient (BC) basically expresses how well the bullet flies through the air. Higher BC bullets have less aerodynamic drag than lower BC projectiles. You will see BCs listed as either G1 and G7 numbers. These correspond to different bullet shape models. Generally speaking, the G7 model works better for the long, boat-tail bullets used for long-range shooting. Notably, a bullet’s drag is NOT constant in flight. The true BC can vary over the course of the trajectory as the bullet velocity degrades. In other words, “BC is dynamic”. That said, you can make very accurate drop charts using the BCs provided by major bullet-makers, as plugged into solvers. However, long-range competitors may want to record “real world” drop numbers at various distances. For example, we’ve seen trajectories be higher than predicted at 500 yards, yet lower than predicted at 1000.
Ballistics Solvers — Many Options
Bryan Litz observes: “When we talk about the elements of long range shooting, obviously a very important element is a getting a fire solution, using a ballistic solver. There are a lot of ballistic solvers out there… Applied Ballistics has smartphone Apps. Applied Ballistics has integrated the ballistic solver directly into a Kestral, and the same solver runs (manually) on the Accuracy Solutions Wiz-Wheel. The point is, if it is an Applied Ballistics device it is running the same solutions across the board.”
About Bryan Litz
Bryan began his career as a rocket scientist, quite literally. He then started Applied Ballistics, the leading company focusing on ballistics science for rifle shooting. A past F-TR Long-Range National Champion and Chief Ballistician for Berger Bullets, knows his stuff. His Applied Ballistics squad was the winning team at the 2017 King of 2 Miles event, and Applied Ballistics recently received a major U.S. defense contract to to execute Phase 1 of the Extreme Sniper Strike Operations (ESSO) project.
We’re saddened to announce that noted gunsmith Donald “Stick” Starks passed away last Wednesday. He succumbed to COPD, a disease he’d struggled with for many years. Stick Starks was respected as a knowledgeable gunsmith who built very successful competition rifles, and help popularize many innovative smithing techniques. As proprietor of S&S Precision Rifle in Texas, Stick built great rifles, and helped many folks get their start in competitive rifle shooting. In this Forum Thread, many folks recounted memories of Stick and expressed their sadness at his passing…
“Stick was a great friend and gunsmith. He will be missed.” — Chris Covell
Online Memorial for Donald “Stick” Starks
There will be an online memorial service for Stick Starks on Wednesday, July 15, 2020. This will work via the Zoom video meeting service. This may require you to install some software.
This video shows Stick Starks at his very best, building a rifle with great attention to detail. He did superb chambering and metal work and his bedding jobs were as good as it gets.
Remembering Donald “Stick” Starks…
Eric Kennard posted: “I learned my good friend Don “Stick” Starks died … after a several year battle with COPD. Stick was an amazing and innovative gunsmith. He was a Master Machinist who built engines for dragsters and race boats in his past years. Stick was ornery as all get out. I will truly miss him. He built all of Kenny Adams’ rifles that led Kenny to becoming the 2013 World F-Class Champion. God Speed Stick.”
Forum member Thud added: “My best recollections of Stick is his helping both new and seasoned shooters. They would see him at the range or a match and make a bee line to talk to him. He would listen to their problems or ideas and comment on them. There were customers that would call several times a day just to talk, He always made a few minutes available to them so they flounder. For anyone who had a problem with their rifle — he was always will to help both at the range or in the shop. He was a easy-going guy yet a serious guy who would help anyone if you needed it.”
Forum member Bill (Boiler_House 7) praised Starks’ skills: “Don was such a nice guy and a super good friend. Some may not know this but he was a super talented automotive machinist back in the day as well. He turned out a lot of quality work on race motors at ABC performance in Odessa, Texas. Don is going to be missed by a lot of people he influenced with his knowledge through the years. RIP my friend.”
“Stick was the one who shoved me off the bank into the deep water of accurate rifles, and competitive shooting. The stainless steel Stiller Viper and red Robertson-stocked gun he built [for me] is truly a prized possession. I am really sad to see him go. May his breathing be easy now.” — D. Martin
Sierra Bullets asked a few hand-loaders to reveal their favorite reloading tool or accessory: “What is your favorite ‘don’t know how you ever lived without it’ piece of reloading equipment?” Some of the answers are listed below. We were interested to see some high-tech, micro-processor items mentioned, such as the AMP Annealer, and the AutoTrickler powder dispenser. Old standbys, such as the rugged RCBS Rockchucker and Dillon 650, also made the favorites list. You can nominate your own favorite reloading hardware in the comments section of the Sierra Bullets Blog.
Sierra Bullets Ballistic Technician Philip Mahin answered: “A comparator gauge to measure from the base of a case to the ogive of the bullet. This bypasses the tip of the bullet, so I can repeat the same seating depth the next time I visit a specific combination.”
Bill, Editor of Rifleshooter.com, answered: “I have so many favorite reloading tools, it’s hard to pick one. But if I had to, it would be my Forster Co-Ax press. I like the ease [with which] you can change dies and that it doesn’t require traditional shell holders. It’s a great tool to have!”
Sierra Bullets Ballistic Technician Duane Siercks answered: “I don’t know that you would actually call this equipment, but the item that comes to mind would be my reloading room/shoot house. I had always had to squeeze everything into a corner or even an unheated shed. After we bought our current house, I built a garage and placed it so that I had a window looking down a 250-yard range. I built a dedicated room with heat and A/C. It contains my reloading bench and a shooting bench. The shooting bench lets me slide open the window and shoot down the range. It is very handy to not have to load everything up to go to the range. It also makes load development a lot simpler and efficient. I don’t know how I ever got along without it.
I also wonder what I did before I acquired the Lyman 1200 DPS Powder Dispenser. This has made the process so much simpler and much easier. I also have a Lee Precison Universal Decapping Die that I would gladly spend the money on again. This may be a small thing, but it certainly is handy. The Lee would accommodate some very large cases that some of the others were too small for.”
Jon Addis answered: “Putting an A&D FX-120i scale with AutoTrickler and Auto-Throw on the bench has changed the way I reload. It’s kernel accurate in about 15 seconds. Saves time and reduces a variable. And of course, the system is made better by the Area 419 Billet Adjustable base for the trickler and Billet Powder Cup.”
This video shows the AutoTrickler V2 and Auto-Throw Combo:
Sierra Bullets Chief Ballistician Tommy Todd answered: “A brass annealing machine and a RCBS Chargemaster complimented with a Sartorious scale.”
Sierra Bullets Ballistician Gary Prisendorf answered: “RCBS Rock Chucker Press, it’s built like a tank, and it will last me a lifetime.”
Sierra Bullets Production Manager Chris Hatfield also answered: “RCBS Rock Chucker single-stage reloading press.”
Jeremy Kisner answered: “My Giraud trimmer has taken [three operations] and combined them into one easy task. I can now size my brass and then sit down and trim, chamfer, and debur to a 0.001″ tolerance in one motion.”
Dan Blake answered: “My Annealing Made Perfect (AMP) annealer. With consistent neck tension being one of the largest contributions to small Extreme Spread on muzzle velocities, I believe this induction annealer is truly the best on the market.”
This manufacturer-produced video shows how the AMP annealing machine operates:
Trevor Aldinger answered: “Area 419 Master Funnel Kit. In the past I’ve used plastic funnels and even other metal ones. This system fits case necks and flows much better than any others I’ve used, and there is no static since it’s metal. We spend a lot of time and money to get precise charges, I don’t want to lose or miss a kernel because of a cheap funnel.”
Tyler Riley answered: “My RCBS bench primer (priming tool). It has a lot more leverage than a hand primer and still has a good feel to how tight primer pockets are. Makes it much easier on my hands to prime large runs, especially new brass with tight pockets.”
Craig Arnzen answered: “My Annealeez [annealing machine] is one of the best tools in my reloading room. Neck tension is SO important, and annealing every firing really helps with that. This is an inexpensive tool that can anneal a lot of cases at once, and help me produce more consistent ammo.”
Josh Temmen answered: “Time is critical for me so my RCBS Chargemasters are indispensable (pun intended.) They cut down on time at my reloading bench while maintaining the weight tolerances required for long range shooting.”
Josh Bartlett answered: “I have my Dillon 650 set up with Whidden floating tool heads to do decapping and sizing on my match ammo. The case feeder and progressive function of the press save me a TON of time when doing lots of several hundred rounds.”
Ryan Brandt answered: “… A quality set of calipers. My reloading room is full of very nice equipment but little does more to satisfy my perfectionism than a good check with the calipers.”
We have always liked Tikka actions, and now there is a great re-barreling option for Tikka T3 owners. Criterion Barrels Inc. (CBI), makers of “pre-fit” barrels for Savage, Remington, and Rem-clone actions, also produces Tikka pre-fits. These pre-chambered barrels for Tikka T3 actions will be headspaced with a barrel nut, just like a Savage.
Click image for full-screen version
Criterion’s Tikka T3 pre-fit barrels are currently sold through Solid Accuracy, a respected Texas-based outfit that sells high-end scopes, stocks, barrels and other rifle components. Solid Accuracy states: “Each Solid Accuracy/Criterion pre-fit barrel features a hand-lapped bore and meets extreme quality control standards. Utilizing a proven barrel nut design, these barrels can be swapped in just a few minutes using only a barrel nut wrench and the appropriate headspace gauge set. Solid Accuracy offers finished lengths up to 30″ with multiple contour options.”
These Tikka pre-fits were introduced in 2017, and the accuracy results were impressive. Solid Accuracy’s initial test rifle featured a Tikka T3 action mounted in a KRG X-Ray chassis, with Criterion barrel chambered in 6.5 Creedmoor. The group below was shot with a stout load of H4350 and Sierra 140 grain MatchKings seated .009″ in the lands.
Criterion is proud of how well the Tikka pre-fit project turned out. These barrels work great in the Tikka platform. One of Criterion’s staffers was so impressed with the initial test results that he is built his own Tikka T3 rifle, with a Criterion pre-fit of course…
At the request of our readers, we provide select “Deals of the Week”. Every Sunday afternoon or Monday morning we offer our Best Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, optics, and shooting accessories. Be aware that sale prices are subject to change, and once clearance inventory is sold, it’s gone for good. You snooze you lose.
1. Midsouth Shooters — Buy Green Get Green RCBS Rebates
⏺ Rebate Program for ALL RCBS products — presses, tools and more
RCBS Buy Green Get Green promo is simple — buy ANY RCBS products worth $100.00 or more and you qualify. There’s no restricted list of “qualifying” products. Buy from Midsouth or other retailer. The more you spend, the more you get back — up to $100.00 total. Buy at least $400 worth of RCBS Products and get a big $100.00 rebate. Spend $250-$399 to get a $75.00 rebate. Purchase $100-$249 and get $50 back. If you are considering purchasing a single-stage press, electronic powder dispenser, progressive press, or a reloading kit, save big with this promo. It’s good for purchases now through August 31, 2020. Submit RCBS Rebate Forms HERE.
⏺ Excellent hard case, $60 savings, great for air travel
This is one of the best large hardshell rifle cases on the market. The Pelican Vault V800 compares well to other hard cases costing up to $350.00 but right now it is just $139.96 at MidwayUSA. Choose Desert Tan or Black. This case will hold two large match rifles securely. It features five layers of customizable foam, along with six (6) push-button latches. This same V800 53″ case sells elsewhere for $219.00, and is normally $199.95 at MidwayUSA. With this deal you save at least $60.00!
3. Brownells — KRG Bravo Chassis Rem 700, $329.99 with Code
⏺ Versatile internal frame stock for PRS or hunting — tan, black, or green
The Kinetic Research Group (KRG) Rem 700 Bravo Chassis is a good dual-purpose choice for PRS and hunting. There is an internal aluminum frame with polymer exterior in Flat Dark Earth, Sako Green, or black. The stock fits Rem 700 and Rem Clone actions, accepts AICS-pattern mags, and is M-LOK compatible. The 2.9-lb KRG Bravo chassis features adjustable cheek riser and length-of-pull, built-in thumb shelf, plus quick-detach sling-swivel and bipod mounts. The KRG Bravo stock costs $349.99 at Brownells. You can also get $20 Off with Brownells code VSA, lowering the net cost to $329.99.
4. MidwayUSA Padded Shooting Mat, $74.99 on Sale
⏺ Most comfortable Shooting Pad, stellar owner reviews
This padded MidwayUSA mat is much more comfortable than typical shooting mats. With 1.5″-thick high-density foam, this is way better for knees and elbows than typical roll-up mats. For your home range, this is a good choice. On sale now for $74.99, this thick mat folds into three sections. It stows flat and fits nicely in the back of a truck or SUV. Actual owner comments: “If you like to be COMFORTABLE … I can highly recommend it! Easy on the elbows. Easy on the knees. Easy on the belly. You can even kneel on it comfortably, even when the surface is rock-hard!”; “I tell you what … Do yourself a favor and spend the few extra dollars on this unit. Highly recommended.” MORE REVIEWS HERE.
5. Amazon — Wheeler Digital Trigger Pull Gauge, $47.92
⏺ Precise, repeatable to 12 pounds, select Peak or Continuous read-outs
Every serious shooter should have a good trigger gauge. The Wheeler digital trigger gauge is precise and repeatable, measuring pull weights up to 12 pounds. The load cell directly contacts the trigger making it extremely accurate with +/- 0.2 ounce precision. There are two modes: “Peak” and “Live.” Peak mode shows max force for each pull and calculates the minimum, maximum and average pull weights. Live mode continuously shows the force on the sensor. It even has a special adapter for Savage-style triggers with bladed inserts. Sale price is just $47.92 on Amazon.
6. EuroOptic — Nikon BLACK Riflescope Closeout Sale
⏺ Great Value — These FX1000 Nikons rival optics costing twice the price
If you’re in the market for a tactical scope, check out EuroOptic’s Nikon BLACK riflescope sale. These are good, reliable scopes that rival optics costing twice as much. EuroOptic has a good selection at prices up to 40% off. Choose MOA or MRAD versions with a variety of reticle options. NOTE: These BLACK Nikons are quality scopes that have performed well in the field. You’d have to pay hundreds more to do much better.
Having a good hunting knife on your hip when you’re out in the field is a necessity. Whether dressing your game, making kindling, or getting out of dangerous situations, the importance of having a good knife can’t be overstated. If you’re looking for new one or maybe a gift for that new young hunter in your life, take a look at this custom Damascus hunting knife complete with leather sheath. It can do a myriad of tasks while looking great with that Damascus steel blade.
8. Grizzly or Amazon — Dewalt Storage Box on Wheels, $60.95
⏺ Strong, tough, with many stackable tool box options
Hard-side rolling range boxes are becoming very popular. Wheeled toolboxes such as the Dewalt TSTAK storage box have become the new go-to way of easily transporting gear to the line, replacing bags. The best part of these systems is that you can easily stack a smaller fitted Dewalt box on top such as the flat top toolbox or the deep drawer organizer and create the range box combo that works best for you. These smaller boxes mate with recesses in the top of the larger TSTAK Deep Box with Wheels.
Eye protection is important! All you need is one case separation or blown primer to cause serious eye injury. Don’t take that risk. Plus the CMP has made Eye Protection mandatory for all CMP Pistol and Centerfire Rifle events. Here’s a great kit with TWO Sets of safety eyewear. These feature ANSI Z87.1-rated lenses that are anti-fog and scratch-resistant. The lenses also block harmful UV rays. Get the Twin Safety Eyewear 2-Pack for just $12.95 at Amazon.
Our friend Gavin Gear has just released an excellent video showing how to make a threaded Modified Case for use with the Hornady Lock-N-Load Overall Length Gauge. You can watch Gavin make a Modified Case start to finish in the video below:
Video Shows How to Drill and Tap Modified Case
Gavin has some clever tricks. First he uses a sizing die to hold the cartridge case during the threading process. Second he uses two drill bits in sequence — a smaller bit to ream out the primer pocket, and then a larger “M” bit to increase the hole diameter before threading the brass. Finally he leaves the threading tap IN the brass, locks the tailstock, and then “gently pulls on the quill” to remove the brass from the die held in his lathe (See 5:46 timemark).
Get the Correct 5/16″-36 RH Tap
Unfortunately, Hornady has selected an uncommon thread type for OAL Gauges. You probably won’t be able to buy the correct 5/16″ – 36 RH HSS Tap at your local hardware store. However you CAN order this special tap from Amazon for $9.99.
Modified Case Q & A — TECH TIPS
Why do I need a Modified Case?
Every serious reloader should have a Modified Case for each cartridge type they shoot. The reason is that this allows you to get very precise measurements of the length-to-lands in your chamber. When used with the Hornady OAL Gauge, with some practice, you should be able to get repeatable length-to-lands measurements within about 0.015″. We generally do 4-5 measurements with the OAL Gauge and usually 3 or 4 will be “on the money”. NOTE: We recommend a gentle, easy pressure on the plastic pusher rod. Don’t push too hard or you will jam the bullet hard into the lands, which produces inconsistent results.
Can’t I Just Buy a Modified Case?
Hornady makes a variety of Modified Cases sold on Amazon and through retailers such as Midsouth. While Hornady makes modified cases for many standard cartridges, if you shoot a wildcat such as the 6mm Dasher or .284 Shehane, you’ll need to create a custom modified case. And even if you shoot a standard cartridge such as the .308 Win, you can get more consistent measurements with a custom Modified Case.
If you do decide to make your own modified case, you’ll want to start with a case that’s been fired in your rifle. That way you get the best fit to YOUR chamber. Also, you won’t need to expand the neck to provide bullet clearance. Then you need to drill out the primer pocket and tap the base of the case to match the threads on the Hornady OAL Gauge tool. Make at least two modified cases, as you’ll probably misplace one at some point.
Erik Cortina Makes a Modified Case
If you want to learn more about making Modified Cases, top F-Class shooter Erik Cortina has also created a helpful video showing the process he uses to make modified cases. In Erik’s video, he shows how he taps a case to work with the Hornady Lock-N-Load Overall Length Gauge (formerly the Stoney Point Tool). Erik also explains how to get the best results when using the Modified Case to measure length to lands.
MORE INFORMATION: Want to learn more? We published a much longer story in which Erik explains in greater detail how to made the Modified Case. That article illustrates the 5/16″ – 36 RH HSS Tap required and shows how to set up the lathe to drill and tap your case. If you are serious about making your own Modified Cases, you should Read the Full Article.
Based on its external appearance, a modern riflescope may seem simple. It’s just a tube with two or three knobs on the outside right? Well, looks can be deceiving. Modern variable focal-length optics are complex systems with lots of internal parts. Modern scopes, even ‘budget’ optics, use multiple lens elements to allow variable magnification levels and parallax adjustment.
A few seasons back, we had a chance to look inside a riflescope thanks to a product display from ATK, parent of Alliant Powder, CCI, Federal, RCBS, Speer, Weaver Optics. ATK sliced open a Weaver Super Slam scope so you can see the internal lens elements plus the elevation and windage controls. We thought readers would like to see the “inner workings” of a typical modern rifle scope, so we snapped some pictures. The sectioned Super Slam scope was mounted inside a Plexiglas case, making it a bit hard to get super-sharp images, but you can still see the multiple lenses and the complex windage and elevation controls.
Want to see the details?CLICK HERE to view full-screen photo.
Check out those five targets. The Aggregate (average) of all five targets is a tiny 0.0840 inches! These were shot by Gary Ocock at 100 yards in a California benchrest match on August 6, 2017. Though Gary’s 0.0840 Agg beats existing records, this was not a “sanctioned” match, so Gary’s killer Agg will NOT be submitted for IBS or NBRSA records. So, sadly, the Agg won’t appear in the record books, but this remains a spectacular, verified feat of rifle accuracy, accomplished in competition.
Gary’s red railgun is arguably the Most Accurate Gun Ever Built. As far as we can determine, no one has ever shot a smaller 5-target Agg anywhere, at any time. FYI, the NBRSA Unlimited Class 5×5 Aggregate World Record is 0.1242″ shot by Jerry Lahr in 2012. Gary’s 0.0840″ Agg is much smaller.
The Unlimited Benchrest Record That Will Never Be (Official)
Report by Boyd Allen
Gary Ocock’s stunning unlimited Aggregate is beyond amazing. That’s an average of five, 5-shot groups of .0840. Shot under sanctioned match rules, but at an unsanctioned 100-yard fun match, this Aggregate is well under the current 100-yard official records of the IBS (.1386), and the NBRSA (.1242). The fourth of the five groups measured a minuscule .018, less than half the size of the existing NBRSA Unlimited record of .049 (also shot by Gary). Check it out:
When the top 15 shooters all post teen Aggs, conditions must be pretty favorable. However there were some light switchy winds — Gary said that he shot better in the left to right condition.
GUN SPECIFICATIONS
Ocock’s red Jay Young Unlimited Railgun features one major difference from Young’s typical Railgun designs. The bottom of the barrel block is integral with the top (moving part), of the gun. The barrel is Ocock’s usual 1:13.5″-twist Krieger chambered for the 6 PPC. The BAT Neuvo action* is unusual in that its lugs are horizontal at lock-up instead of the usual vertical. With horizontal lugs, both lugs maintain contact with their abutments when the action is cocked. In the more normal configuration when cocked the top lug is forced off of its seat by a combination of the angle of the trigger cocking piece interface, the pressure of the striker spring, and bolt clearance at the rear of the action.
LOAD SPECIFICATIONS
Gary shot this remarkable Agg with well-used brass, Vihtavuori N133 powder, and self-made 66gr BT bullets** seated at “jam”. This amazing Agg was shot on the second day of a 2-day Unlimited Benchrest match. On Day 1 Gary had experimented with various loads using both surplus IMR 8208 and Vihtavuori N133, but was not satisfied with the results. For his first group on Day 2, Gary tried a light load of N133. After seeing the result, however, he decided to go to the other extreme — a super stout N133 load — with the same powder. As you can see, Gary’s willingness to experiment paid off.
Notably, Gary used light neck tension. Ocock found that for these bullets and this barrel, light neck tension worked best (contrary to “normal” N133 benchrest practice). Ocock used a bushing that only produces .001″ difference between the diameters of sized and loaded case necks.
This video shows a line-up of Rail-Guns. One of Gary Ocock’s Rails appears at the 0:35 time-mark.
Comment on Ocock’s Achievement
Congratulations to Gary Ocock for superb shooting (and smart loading). Even though the match was not sanctioned (so the Agg will never be a record), Ocock has raised the bar very high, and given us a new standard of ultimate accuracy.
Though this 0.0840 Aggregate and 0.018 group will never go into the record group, they are still noteworthy. There’s virtually no doubt that they would have survived inspection by any record committee. Except for the lack of fixed backers, an IBS requirement (for detecting cross-fires), all other conditions were met for an officially-sanctioned match.
Ocock Did Set Single-Group IBS World Record with Red Railgun
Photo credit: Ben Zentner
Here is Gary with his Red Railgun at a Visalia event in October 2017. Ocock let the event’s youngest competitor, 12-year-old Gavin Lichtenwalter, shoot Gary’s new Railgun for the last three matches on Sunday afternoon. The day before, 10/21/17, Gary shot an IBS Heavy Benchrest World Record putting five shots in just 0.045 inches, as certified by the IBS record committee. Here is that group, as first measured at the range at 0.039 inches.
*The new BAT Neuvo actions are the result of a collaboration between Dwight Scott, and Bruce Thom, featuring Dwight’s ideas and BAT’s proven manufacturing expertise.
** Ocock shot his own, boat-tail match bullets, made with George Ulrich-crafted dies using Hood cores. Although he said that it had been a while since he had weighed any, his best guess was that they weigh something around 66.5 grains.
Most competitive shooters are pretty good about bore cleaning (some may even clean their bores too aggressively). However, we’ve found that many shooters neglect the chamber area and the bolt lug recesses. It’s too easy to clean the bore, slip out the guide rod and say “I’m done.” Sinclair Int’l explains why it’s important to clean the action interior: “Shooters use a lot of grease and oil on their bolts to reduce friction and to prevent wear[.] Unfortunately, both of these compounds attract grit, powder and primer residues. Cleaning your receiver is especially critical [with] custom actions where the fit between the action and bolt is held to very tight tolerances. Routine cleaning of the action will prevent unnecessary wear on the bolt body, locking lugs, and the action raceways/guide rails. Frequent action cleaning is also essential to keeping the trigger area free of debris which can cause trigger hang-ups and failures.”
Cleaning the Chamber
Combustion by-products, lubricants, and solvent residues can collect in your chamber. Severe build-up of grease and carbon can interfere with chambering. Also some solvents will promote corrosion. You need to keep your chambers clean.
1) Install a clean cotton mop of the correct size on the end of a chamber rod and insert the mop into the chamber. Rotate the mop several times to remove any brush bristles left behind and any excess solvent that was between the rod guide snout and the end of the chamber. Make sure the chamber is dry. Prior to storing a rifle you can oil the chamber but make sure the oil is removed prior to firing the rifle.
2) Alternatively, install an old bore brush on a chamber rod, overlap a couple of patches on the brush bristles, and wrap them around the brush completely. Then insert the patch-covered brush into the chamber while rotating it to remove the excess solvent and debris. Push it firmly into the neck area of the chamber. A similar method is to pierce a large patch on the end of the brush loop and insert it into the action, again rotating the brush as you push the patch up against the breech.
Cleaning the Lug Recess Area
The action lug recess area is one of the dirtiest places on a bolt-action rifle. To properly clean this area, always use a tool designed for the task, such as the $26.99 Sinclair Action Cleaning Tool (part # ACT1) which is part of the full Sinclair Action Cleaning Tool Kit ($45.99, part #ACT2).
1) Insert a cotton roll or cleaning felt into your lug recess cleaning tool and wet both ends and the face of the cotton roll/felt with solvent.
2) Insert the tool into the action and push it forward until it is positioned fully in the lug recess area and rotate the tool head several times. Then reverse the rotation for another few turns. While rotating the tool move it slightly in and out to cover the entire recess area and to also clean the breech face.
3) Remove the tool from the action and inspect the surface of the felt or cotton roll. If there is quite a bit of residue on both sides of the felt/roll, then repeat with another wet felt/roll.
4) When you feel the recess area is completely clean, insert a dry cotton roll into the tool and rotate the tool head to remove any remaining solvent and debris. If necessary, use a second dry cotton roll.
5) You can follow this step up with another pass of a mop or patches into the chamber to get any debris or solvent that pushed forward out of the lug recess area.
Bullet sorting station — quilted Maple with marble tile inlay, created by JVW2008.
We have a master woodworker in our Shooters’ Forum, Jerry from Colorado (aka JVW2008). In a Shooters’ Forum thread, Jerry showcases multiple examples of his handiwork — various wood projects for the reloading room. Beautifully made, these one-of-a-kind custom cabinets and tool stands deserve to be on display in a museum.
Jerry’s creations exhibit exquisite craftsmanship and some very clever design features. What is your favorite item among the Jerry’s wood wonders shown here? You can reveal your favorites in the comment section below.
Throne for a Sartorius Analytical Balance
Jerry built this “Throne” for his ultra-precise Sartorius Entris force restoration scale, which is linked to a V2 Auto-Trickler. This is a true state-of-the-art powder measuring system on a beautiful base unit.
Cabinet for Balance Beam Scale
Here is an oak balance beam scale cabinet and weighing surface. Note the mulitiple tiers, side wings, and other smart design features.
Custom Arbor Press Base
Below is a handsome, well-designed base for K&M Arbor Press and Wilson dies. Look at the fitted recesses for the hand dies — very nice!
Jumbo Walnut/Maple Loading Block
And here is a beautiful 100-cartridge reloading block, crafted from Walnut over Maple. It’s impressive to see 100 cartridges all lined up like that!
To see more impressive wood projects by our Shooters’ Forum members, visit the Wood Working Ideas Forum Thread. Along with Jerry’s reloading toom wonders, you’ll see cleaning cradles, shooting benches, transport boxes, and much more. Check out this amazing inlaid rifle case crafted by Forum member Nando-AS for his son.
Online Memorial for Donald “Stick” Starks
Sierra Bullets Ballistician Gary Prisendorf answered: “
Check out those five targets. The Aggregate (average) of all five targets is a tiny 0.0840 inches! These were shot by Gary Ocock at 100 yards in a California benchrest match on August 6, 2017. Though Gary’s 0.0840 Agg beats existing records, this was not a “sanctioned” match, so Gary’s killer Agg will NOT be submitted for IBS or NBRSA records. So, sadly, the Agg won’t appear in the record books, but this remains a spectacular, verified feat of rifle accuracy, accomplished in competition.
