Today, March 17th, is St. Patrick’s Day. On this day when the world celebrates Irish history and culture, you can print out some lucky targets and have fun at the range. Here are two FREE Irish-themed targets to provide some fun and a bit of challenge. Shoot these Shamrocks or the Pot of Gold and see if you have the “Luck of the Irish”.
To help celebrate this traditional day of Irish pride, the NRA has created two (2) fun targets you can download, print, and shoot. Try out these free targets. Click each Irish target photo below to open a high-rez PDF file you can download and print. NOTE: The PDFs should open up in your browser, then you can click the download icon. Save to your device and then print.
The first target features a large four-leaf clover in the middle, with 17 other smaller three-leaf shamrocks around the outside. With five black bulls-eyes in the center graphic, that gives you a total of 22 aiming points for shooting fun. For added challenge we suggest you set this Shamrock Target at 100 yards for rimfire rifle and 200 yards for a centerfire gun.
CLICK Below for Big Shamrock 4-Leaf Clover PDF Target
The second target offers the legendary Pot of Gold at the end of the rainbow. Along with a big bullseye on the pot, there are 15 shamrocks in gold circles, plus five small gold, diamond-shaped nuggets with tiny bullseyes. Those small red dots will be a challenge even at 100 yards. You’ll need a half-MOA (or better) rifle to “clean” this Pot of Gold Target, hitting the tiny red dots on the diamond nuggets.
CLICK Below for Big Pot of Gold PDF Target
Whether you’re Irish or not, these targets will hopefully bring you a bit of luck. Click each image above to open a high-rez PDF file that you can print out. Then, this St. Patty’s day, wear your green, grab your gear, and head to range for some fun shooting.
The Hornady Handbook of Cartridge Reloading is now available in App form. Like the print and eBook versions of the Reloading Handbook, the new Hornady Reloading Guide App provides comprehensive reloading information. It covers rifle cartridges from the 17 Hornet to the 50 BMG and handgun cartridges from the 22 Hornet to the 500 S&W. This is a convenient mobile App, that works with both iOS (Apple) and Android devices. There are versions for both smartphones and tablets (iPads and Android). With this App you can access load data at the range, making it easier to do efficient load development at the range.
Hornady Reloading App Features:
Velocity and powder charts
An impressive lineup of powders
Find reliable loads by cartridge and bullet weight
Information on bullet design and shooting application
Very comprehensive load data from .17 Cal up to .50 Cal
Download FREE APP — Apple and Android compatible
The Hornady Reloading App is FREE to download. The App includes more than 200 calibers with a variety of loads featuring Hornady bullets, such as the A-Tip Match, ELD-X, and ELD® Match line.
Subscription Options
The iOS and Android download pages explain that fees may be required for detailed information: “Derived from extensive testing by Hornady Manufacturing Company, this App includes reloading data for over 200 cartridges and 300 bullets. [Hornady reports] only data that proved safe in our research. Users have the ability to purchase data for individual cartridges, purchase the whole current edition of the handbook, or subscribe and receive the entire handbook plus more. Subscription provides access to all handbook data on your mobile device and real updates for all new data without waiting for the new handbook publication to be produced.”
This story, from our Gun of the Week Archives, offers a good intro to the 30 BR cartridge, which is still the leading chambering for short-range Score Benchrest.
What’s better than one custom-built 30 BR with gorgeous wood and top-shelf components? A matching pair of course. Just ask Australian shooter Greg Roche (“Caduceus” in our Forum). A decade ago, Greg spent two years living and working in the USA. While in America, he commissioned two matched custom rifles to bring back to Australia for Hunter Class BR matches. Though the look-alike rigs are both chambered in 30 BR, one is designed for the Australian “Traditional” centerfire Hunter Class (10-lb limit), while the other is purpose-built for the “Custom” centerfire Hunter Class (14-lb limit). The 10-lb Traditional rifle features a fully-functioning two-round magazine and a 6-power scope. In contrast the Custom Class rifle is a single-shot action, with a 45X Leupold scope. The Custom weighs 13.5 pounds so it can also be used in traditional Heavy Varmint Benchrest matches if desired.
Tale of Two Rifles Story and Photos by Greg Roche (“Caduceus”)
The USA boasts some of the finest precision rifle-builders and Benchrest parts suppliers in the world. Before returning to Australia after two years in the States, I decided to have two special BR rifles built using American components and skilled labor. I wanted a matched pair — twin guns that would be as handsome as they were accurate. The heavier gun of the pair, the 13.5-lb Custom Class rifle, features top-of-the-line (but well-proven) technologies and components. With the 10.5-lb Traditional Class rifle, we had to develop new solutions to allow the 30 BR cartridge to feed from a functional two-round magazine. Here is my saga of how my twin 30 BRs were conceived and built, and how they have performed in competition.
BACKGROUND — The 30 BR for Score Competition
The 30 BR is a wildcat cartridge based on a necked-up version of the 6mmBR Norma case. It originated in U.S. Benchrest circles where it found its niche in Varmint For Score (VFS) matches. Unlike traditional Benchrest, where group size determines the winner, VFS matches are shot on a target with multiple, concentric-ringed bullseyes. Point total is based on “best edge” shot location (one shot per bull). In score competition, the 30 BR’s “supersized” .308-diameter hole offers an advantage over the 6mm hole created by a 6 PPC, the dominant group BR chambering.
The starting point for loading the 30 BR wildcat is Lapua 6mmBR brass. These are necked up as a single-step operation using a .30 caliber tapered expander ball (or dedicated expander mandrel). This will leave a bulge in the neck, so the expanded case neck is normally turned to bring the thickness down to the correct dimension for the chamber. I turned these necks down to .010″ wall thickness using a Stiller neck-turning tool. It features an eccentric mandrel similar to the Nielson “Pumpkin”. Loaded rounds measure .328″ neck diameter. This gives minimum clearance in my .330″ neck chamber, so very little neck resizing is needed after firing. Cases are trimmed to 1.500″ prior to turning to ensure consistency since the Stiller tool indexes the length of cut off the case mouth. Other than that, cases are just chamfered, loaded and made ready to shoot. No special fire-forming is required.
17-Twist Barrels for Both Rifles
Texan gunsmith Mike Bryant chambered both barrels. Mike also polished both barrels to a high-gloss to match the receivers. In this game, barrels are consumables, much like powder and primers, so most owners wouldn’t bother to polish their barrels. However a 30 BR barrel can provide up to 5000 rounds of accurate life (unlike a 6PPC barrel which might be tossed after 800-1000 rounds.) So, these barrels are likely to be on the rifles for many seasons. Given the high-gloss finish of the Grizzly actions and the beauty of the Red Cedar stocks, it would have been an injustice to leave a dull finish on the barrels.
The chambers were both cut with the same reamer supplied by Dave Kiff of Pacific Tool and Gauge. Randy Robinett, one of the originators of the 30 BR wildcat, specified the reamer dimensions. Randy’s 118gr, 10-ogive custom BIB bullets and the 30 BR cartridge enjoy a winning track record in the USA. The 30 BR Robinette reamer has zero free-bore and a .330″ neck, and is optimized for the BIB 118s. The bullets perform best when seated far enough out to jam firmly into the rifling as the bolt is closed. The long ogive means the bullet’s bearing surface is very short.
Slow Twists for Maximum Accuracy
You may note the unusually slow twist rate of both barrels. In most .30-caliber chamberings, the barrel twist rate is 1:11 or 1:12 to stabilize 150gr to 200gr bullets. The 30 BR is optimized for 115gr to 118gr flat-base bullets and 1:17 provides sufficient stability at muzzle velocities around 2900-3000 fps. In competitive Benchrest, where every thousandth of an inch counts, over-stabilization of projectiles can hurt accuracy, so “just stable enough” is the goal; hence the 1:17 twist.
Case Forming, Case Prep, and Reloading Methods
A Sinclair case neck micrometer indicates neck thickness of 0.010″ after neck turning.
30 BR dies are readily available from a number of manufacturers. I personally use Wilson neck and seating dies with a Sinclair Arbor press, but Redding and Forster both supply high-quality threaded dies for use in a conventional press. For under $100.00 US, custom full-length dies can be obtained from Hornady and CH Tool & Die by sending them reamer prints or a couple of fired cases. Harrell’s Precision offers “semi-custom” dies. Just send them some fired cases and they select a pre-made CNC-cut die that ideally fits your chamber. You can ask the Harrell brothers for a die that’s tighter at the shoulder or base, or otherwise customized to your preferences.
Load Development and Accuracy Testing
With cases formed and bullets selected, load development is simply a matter of choosing the right primer, powder and charge weight, and loading the most consistent ammunition possible. The Lapua BR cases use a small rifle primer. The choice here was Federal 205 Match primers vs. CCI BR4 Benchrest primers. Some shooters have also had success using CCI 450 Magnum primers but it is very unlikely the small case needs this much spark to light off regular extruded powders. In my case, I selected Federal primers because availability tends to be better in Australia.
The relatively large bore-to-capacity ratio of the 30 BR case means that fast burning powders are the order of the day. Once again, US experience suggests H4198 (the Hodgdon equivalent of ADI AR2207) is the choice of match winners. The fact that H4198/AR2207 is an Australian-made product is an added bonus. So, I loaded up test rounds with AR2207 from 32.5 grains to 35.0 grains in approximately 0.3 grain increments. All bullets were seated to jam +0.010″ into the lands. This places the bullet base about two-thirds of the way down the neck and well short of the neck-shoulder junction.
Action Choice — Stainless Grizzly II from Kelbly’s
The heart of any rifle is the action. Both my two 30BRs have RBLP Grizzly II actions from Kelbly’s. Kelbly’s is perhaps most famous for the Stolle Panda flat-bottomed aluminum actions but the Grizzly II also has a match-winning pedigree and precise tolerances. The Grizzly II is a round-profile, stainless steel, Remington-style action. I chose Right-Bolt, Left-Port configuration for ease of loading at the bench. The Traditional Class action has a magazine cut out in the floor and a plunger-style ejector (both required to meet the class rules). By contrast, the Custom Class action has a solid floor and no ejector. Other minor differences are the shape of the loading/ejection port and the profile of the bolt noses. The bolt from the single-shot action has a conical face, which theoretically gives maximum accuracy when mated to a similarly profiled barrel. However, the bolt from the repeater is made square for reliable pickup of the next round in the magazine without jumping over the top. Both bolt face diameters are 0.473″ for .308 case heads and feature sliding-plate style extractors.
Both receivers have pinned recoil lugs. These are not always required in Benchrest actions since a square tang can perform the same role when the stock is inletted accordingly. Since the actions are pillar-bedded into their timber stocks rather than glued, and because the 30BR recoils more stoutly than the 6mmPPC, I decided to fit recoil lugs on both rifles. Jewell triggers are standard fare–both set at 2 ounces. Bolt stops are integral to the action as with most benchrest actions.
Scope Options — 6X for Traditional, 45X for Custom
Both rifles are fitted with Leupold scopes in Kelbly aluminum rings and bases. The Traditional rifle’s scope is a 6x42mm to comply with class restrictions. It has a front-adjustable objective for parallax correction and a target dot reticle. I like the target dot when “holding off” for wind correction on the Hunter Class targets. The other rig wears a 45-power scope since magnification is unrestricted in Custom Class. It has a side-parallax adjustment and target dot reticle. The greater magnification really helps with precision aiming, and is probably the main reason why Custom Class scores are higher.
Q: What’s more important — wind speed, or direction?
A: Obviously they both matter, but they do trade dominance based on direction. For example, a 10 mph wind between 2:30 and 3:30 is only changing its value from 9.7 to 10 to 9.7 mph (bracket of 0.3 mph). However a 10 mph wind between 11:30 and 12:30 is changing its cross wind component value from 2.6 mph left to zero to 2.6 mph right (bracket of 5.2 mph). There is the same 30° change in direction, but this results in a massively different bracket.
Point being, in this case, a direction change is far more critical if it’s near 6 or 12 o’clock. A small direction change when it’s close to 3 or 9 o’clock is negligible.
On the contrary, a change in wind SPEED when it’s near 3 or 9 affects your crosswind component directly. But for a near head or tail wind, a fluctuation in wind speed only causes a small fraction of a change to the crosswind component.
SUMMARY: If you’re in a near full-value wind, pay more attention to wind SPEED. If you’re closer to a head- or tail-wind, nailing the exact DIRECTION will be more important.
Get More Tips on Bryan Litz Ballistics Facebook Page
This post is from the new Bryan Litz Ballistics Facebook Page. FB users should check that page regularly for more tips from Bryan, American’s leading ballistics expert and founder of Applied Ballistics LLC.
Shiny brass — it may not shoot more accurately, but it does make you feel better about your hand-loaded ammo. While it’s not necessary to get brass “bright and shiny” after every firing, it is a good idea to clean powder residue, grime, and grit off your brass before you run cases into sizing dies. There are many ways to clean cartridge cases. A quick wipe with solvent on a patch may suffice for recently-shot cases. Older brass with baked-on carbon may require lengthy tumbling. Ultrasonic cleaning is another popular option that gets your brass clean inside and out.
Sinclair International has a series of helpful videos on brass cleaning. These short “how-to” videos, hosted by Bill Gravatt, Sinclair’s past President and current Creedmoor Sports President, cover the various processes you can use — tumbling, ultrasonic cleaning, chemical cleaning, and cleaning by hand.
Video ONE — Cleaning Brass in Vibratory or Rotary Tumbler
TIP: Brass that has recently been shot will clean more easily than brass that has been sitting many days or weeks. If your tumbling media is fresh the job should be done in an hour or less. It’s your choice whether to tumble with primers removed or with primers still in the cases. If you choose to tumble with primers out, we suggest you deprime with a depriming die, rather that put dirty brass into your sizing die. Some people like to add a teaspoon of liquid polish to the media. This does work, cutting tumble time, and making your brass more shiny. However, if you add liquid polish, do that BEFORE you add the brass and let the tumbler run for a 15 minutes to get the polish completely mixed into the media. Otherwise you can else up with gooey gunk inside your cases — a very bad thing.
Video TWO — Ultrasonic Case Cleaning
TIP: There are many different types of solutions you can use. Soapy water suffices for some folks, particularly if you add a little Lemi-Shine. The Hornady One-Shot Sonic Clean and Lyman Turbo Sonic solutions both work well, and can be used multiple times, provided you strain the solution to remove dirt and grit after cleaning sessions. Many ultrasonic cleaning machines have timers. Experiment with dwell time to see how long you need to immerse your brass. A very small amount of Ballistol in the solution will help lubricate your necks on the inside. This can make bullet seating go more smoothly, with more consistent neck tension.
Video THREE — Chemical Cleaners (Soaking without Ultrasound)
TIP: After using chemical cleaners, such as the Iosso solution, you need to water-rinse your brass thoroughly. A kitchen strainer helps with this (see video at 0:20). Also, don’t forget your brass in the chemical solution — follow the manufacturers recommendations and don’t exceed the recommended dwell time. Chemical cleaners work surprisingly well to remove grease and grime, and the solution can be re-used multiple times. However, if you want your cases to look bright and shiny (like new brass), you will probably have to tumble. [Editor: A very effective new chemical cleaner is the Brass Monkey product from the makers of Wipe-Out and Carb-Out. Add a teaspoon to a gallon of water then soak your brass for 20-30 minutes. It really works — the cases clean up dramatically].
Video FOUR — Manual Cleaning (By Hand)
TIP: Keep some oversize patches in your range kit. At the end of your shooting sessions, wipe off your fired brass with a patch dampened with a mild, non-corrosive solvent (once again Ballistol works well). Before the carbon sets up on your brass it is very easy to remove. For tougher jobs, you can use 0000 Steel Wool (as Bill recommends in the video). You may find that timely hand-cleaning lets you avoid tumbling altogether — or you may choose to tumble (or ultra-sound) your brass only after a half-dozen or so firings.
The U.S. Army Marksmanship Unit (USAMU) has created a series of instructional videos about High Power Rifle shooting, Service Rifle shooting, 3-Gun matches, and pistol competition. We’ve linked five of these informative USAMU videos today along with a special profile video on Amanda Elsenboss, who, as a USAMU shooter, has won both the Long Range and High Power National Championships in recent years.
In addition, as a major BONUS, we link twenty (20) informative articles authored by expert USAMU shooters and coaches. Those excellent, detailed articles covering a wide range of topics including rifle positions, wind reading, fitness training, trigger control, nutrition, training plans, and much more.
Amanda Elsenboss — National HP and Long Range Champion
The gifted SSG Amanda Elsenboss won the 2023 NRA High Power Championship, the 2021 NRA High Power National Championship, and the 2019 NRA Long-Range Championship. In 2022 Amanda also won the National President’s Rifle Match, the first woman ever to do so. Those accomplishments place Amanda among America’s legendary shooters. Amanda started shooting at age 8 with her father, then began competitive marksmanship at age 13. In 2009, she joined the U.S. Army as part of the USAMU rifle team. She has left full-time service, but is now a member of the Pennsylvania National Guard.
Sight Alignment and Trigger Control
In this USAMU Shooter’s Corner instructional video, SFC Kenneth Rose explains key elements of using sights on a service rifle. Rose also explain how to make the trigger pull at the optimum moment when the sights are perfectly aligned and steady.
How to Set Up Sling and Rifle for Prone Shooting
In this video, the USAMU’s SGT Jonathan Wannemacher explains how to set up a service rifle sling for prone rifle shooting. Wannemacher has earned a number of coveted awards including the the Distinguished Rifleman Badge and President’s Hundred Tab.
Rifle Grip, Stance, and Body Position for 3-Gun Action Matches
SFC Daniel Horner, now with SIG Sauer, is arguably the best 3-Gun action shooter on the planet. Horner has won multiple major 3-Gun Championships, shooting rifle, shotgun, and pistol in timed action matches. Horner’s speed, accuracy, and mobility is without peer. In this video, Horner shows techniques for AR-type rifle shooting in 3-Gun competition.
Amazing Trick Shot with Air Rifle
In this Trick Shot Tuesday video SPC Ivan Roe shoots a pill (at two different angles) off the top of a balloon. Very impressive shooting! Ivan hails from Manhattan, Montana and has been a notable member of the USAMU International Rifle Team.
How to Use Data Books During Matches
Data books can be very valuable tools during marksmanship training. In this video, USAMU shooter SGT Lane Ichord explains Data Book basics and how to log information during practice and matches.
BONUS: 20 Marksmanship Articles from USAMU Experts
USAMU shooters and coaches have written an excellent series of articles on highpower and service rifle shooting. Many of these originally appeared in The First Shot, the CMP’s on-line magazine. Here are twenty notable USAMU expert articles:
The much-loved Shilen SWAP MEET is happening today. The popular event takes place in Ennis, Texas this Saturday, March 15, 2025 from 8:00 am through 2:00 pm CDT. This will be at Shilen’s new, bigger and better production facility. If you are looking for some great bargains on gun gear, and are near the Dallas-Fort Worth area, definitely mark this date on your calendar. The Shilen Swap Meet is one of the best events of its kind, and Team Shilen will even deliver a complimentary lunch to attendees. Plus machines will run from 8:00 am to 11:00 am so you can see how Shillen crafts top-quality barrels.
No Vendor Fees, No Entry Fees, and FREE Lunch!
ANYONE can come and ANYONE can be a vendor. There are NO entry or vendor fees and the event will proceed rain or shine. There will be gun stuff everywhere –buy and sell as much as you like. There will be free lunch, as always.
There will be prize drawings — get signed up when you arrive so you can have a chance to win some free stuff. If you want to sell products let Shilen add you to the list of vendors on Shilen’s website. This is not required, you can just show up and set up. Call 972-875-5318 or send email to comments@shilen.com.
SHILEN SWAP MEET HIGHLIGHTS
Watch Barrel-Making. A Shilen crew will run barrel-making machines from 8:00 am to 11:00 am. Watch precision barrels being made. The techs will answer all your questions about the process.
Sign up for Door Prizes — Shilen Merchandise. There will be multiple drawings for free or discounted Shilen apparel or merchandise. Go to the sign-up table to be entered in the drawings.
Get Shilen Barrels and Actions at Huge Discounts. Shilen Barrels, Actions, and Barreled Actions will be sold at huge discounts on Saturday. “Swap Meet Barrels” were originally ordered by Shilen customers throughout the year, but orders were canceled or customers changed their mind on contour, chamber, etc. These barrels were placed back in stock for resale. When Swap Meet Time arrives any such barrels still remaining in stock are sold at huge discounts. NOTE: These barrels are in NO WAY factory “seconds” or any lower quality. The warranty on these barrels is the same as any other Shilen barrels.
Sell Your Own Gear. At the Shilen Swap Meet, you can Bring Your Own Table (BYOT). Register to sell anything gun-related: presses, reloading gear, stocks, triggers, scope rings — you name it. Vendor Space is available on a first come-first served basis, starting Saturday morning at 7:00 am. Email or call Shilen for more information. Email: comments@shilen.com. Call: 972-875-5318.
TIPS for Visitors: The SWAP MEET concludes at 2:00 pm. The best stuff sells fast, so if you are looking for something particular get there early! Keep an eye on the Shilen’s Swap Meet page for a preview of Vendors and the products they’ll be selling.
We first ran this story a few years back. We’re republishing it today as a reminder to our readers that safety should be their paramount concern at the range. Avoid distractions and always check your barrel for obstructions before you chamber a round or pull the trigger. A moment of inattention can result in a catastrophic kaboom.
Discharging a .338 Lapua Magnum round with a cleaning rod in the barrel — that’s a recipe for disaster. What happens when a fired .338 caliber bullet and a cleaning rod try to occupy the same place at the same time? Well you get a catastrophic kaboom, with metal pieces flying all over the place, and a shooter very lucky to escape without serious injury. This incident occurred recently in Manatee, Florida, as reported by Sniper’s Hide member Queequeg. We thank SnipersHide.com for granting permission to publish these revealing images in the Daily Bulletin. CLICK HERE for more Kaboom info from the ‘Hide.
This story should serve as a chilling reminder to follow proper safety practices whenever you are at the range. Always check to make sure there is no obstruction in the bore BEFORE loading a live round.
.338 Lapua Magnum + Cleaning Rod + Inattention = Kaboom!
Kaboom at Manatee!
Sniper’s Hide member Queequeg recently published shocking photos of a catastrophic kaboom involving a .338 Lapua Magnum (Savage action). The action was blown off the rifle, shrapnel went through the roof, and the barrel split at the tenon before taking an excursion downrange. The action did crack in the front but the lugs remained engaged so the bolt did not slam to the rear (luckily for the shooter).
Here’s the report: “This happened [January 20, 2014] at the Manatee Gun and Archery Club. Al, Ren and myself were there with a couple other folks. Ren was at bench 12, I was at 13. The fellow at 11 was running a Savage .338 Lapua. He had a very bad day! He damn sure could have killed himself and quite likely Ren as well.”
Queeqeg added: “After the boom, I heard Ren ask ‘Are you alright’ and then turned to look in time to see the fellow reacting in total shock — literally stunned. Ren and I went over to him and could not see any major injuries. Ren was uninjured as well but had a lot of fiberglass splinters on him. The barrel nut is what I presume punched the two holes in the roof. The shooter is a regular there[.] He had been having a problem with sticky cases though he said he was certain the loads were mild. That’s why he was content to knock the sticky ones out with the rod. He simply forgot to remove the rod after knocking out the last stuck case. You can see what happened next.”
To learn more about this incident, go to the original Snipers Hide Forum Thread. There you’ll find more details and four pages of related discussions.
The Important Lesson Here
What did the .338 LM shooter do wrong here? You will say — “Well that’s obvious, he left a cleaning rod in the barrel and then shot a round.” Yes, that was a potentially fatal error. But that was his second mistake — one that occurred only because he made a more fundamental judgment error first.
The FIRST mistake was not acknowledging the problem with his ammo. Had he heeded the warning signs, he would still have a rifle (and an unsoiled pair of trousers). When he first observed that he was having problems with extracting cases, a warning light should have gone off in his head. Presuming his extractor was not broken (and that the chamber was cut properly) he should have been able to extract his brass if he was running safe loads. The lesson here we all need to learn is that if you observe a serious ammo-related issue, it is time to stop shooting. Don’t try to invent work-arounds just to extend your range session, when there are clear signs that something is wrong, very wrong.
If you want smoother bullet seating, inside neck lube can help. Forum member Ackleyman II likes to add a little Mica powder inside his case necks before seating bullets. This is easily done with the Forster three-brush neck lube kit. Ackleyman tells us: “Many loads that I have will not shoot well with a dry neck compared to a neck that is cleaned and lubed with this [Forster Dry Lubricator] — the best [$17] you have ever spent.”
The Forster Case Neck Lubricator features three brushes attached to a tough, impact-resistant case with holes for bench mounting. The brushes accommodate all calibers from 22 to 35 caliber. The kit includes enough “motor mica” to process 2000 to 3000 cases and has a cover to keep dust and grit from contaminating the mica. By moving the case neck up and down on the correct mica-covered brush, the neck can be cleaned and lubricated at the same time.
Function: Lubricate case necks for easier resizing
Contents: Kit with base, lid, and three nylon brushes
Lubricant: Includes 1/10 oz. of Motor Mica, enough to process 2000-3000 cases
Neck Lubrication After Ultrasonic Cleaning or Wet Tumbling with Pins
If you wet-tumble your cases with stainless media and solvents or ultrasonically clean your brass, you may find that the inside of the case necks get too “squeaky clean”. The inside surface of the neck looses lubricity. In this situation, applying a dry lube can definitely be beneficial. CLICK HERE to see story about ultrasonic cleaning.
Are you curious about bullet stabilization? Do you understand why bullets can tumble or become unstable if the velocity gets too low or if the twist rate is inadequate. Here is an excellent video from Gunwerks that explains Bullet Stabilization.
This animated video starts by showing the design/shape differences between an older-style rifle bullet and a newer VLD-style bullet with higher BCs (Ballistic Coefficients). Generally speaking, the longer a bullet gets relative to diameter, the more RPM is required for stability. And to achieve that higher RPM you need more barrel twist and/or more RPM. The video illustrates where the Center of Gravity and the Center of Pressure are located. These are farther apart (in relative terms) for a VLD or Hybrid-style, long-nose bullet.
When the bullet is in flight there is an angle of attack. This is exaggerated in the animation for illustration purposes, but it is important to understand the the attack angle affect stability. The rotation rate (Revolutions Per Minute) is a function of bullet velocity as it leaves the muzzle and the twist rate of the barrel. Since long VLD-style bullets need more stability, the barrel twist rate needs to be higher than with shorter, fatter bullets. This is pretty much try for all calibers.
The importance of adequate barrel twist rates for bullet stabilization is further discussed in this next video featuring Bryan Litz of Applied Ballistics:
Bullet Stability and Twist Rates
In this video, Bryan Litz talks about bullet in-flight stability and how to calculate barrel twist-rate requirements for long-range bullets. Bryan explains that bullet stability (for conventional projectiles) is basically provided by the spinning of the bullet. But this spin rate is a function of BOTH the nominal twist rate of the barrel AND the velocity of the projectile. Thus, when shooting the same bullet, a very high-speed cartridge may work with a slower barrel twist rate than is required for a lower-speed (less powerful) cartridge. For match bullets, shot at ranges to 1000 yards and beyond, Bryan recommends a twist rate that offers good stability.
Velocity and powder charts
30 BR dies are readily available from a number of manufacturers. I personally use Wilson neck and seating dies with a Sinclair Arbor press, but Redding and Forster both supply high-quality threaded dies for use in a conventional press. For under $100.00 US, custom full-length dies can be obtained from 
Shiny brass — it may not shoot more accurately, but it does make you feel better about your hand-loaded ammo. While it’s not necessary to get brass “bright and shiny” after every firing, it is a good idea to clean powder residue, grime, and grit off your brass before you run cases into sizing dies. There are many ways to clean cartridge cases. A quick wipe with solvent on a patch may suffice for recently-shot cases. Older brass with baked-on carbon may require lengthy tumbling. Ultrasonic cleaning is another popular option that gets your brass clean inside and out.
