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November 14th, 2017
Sierra Bullets has recently released load data for the 6mm Creedmoor cartridge, a necked-down version of the 6.5 Creedmoor, a popular PRS, tactical, and hunting cartridge. Sierra has released very comprehensive 6mm Creedmoor load data, covering fifteen (15) different bullets from 55 to 110 grains. NOTE: Hornady-brand brass was used for Sierra’s 6mm Creedmoor load tests, not the newer, stronger Lapua 6.5 CM brass with small primer pockets. Hand-loaders using Lapua 6.5 Creedmoor brass necked to 6mm may have to adjust their loads.
Sierra writes: “As soon as the 6.5 Creedmoor was released in 2007, a 6mm version was being envisioned. After the 6mm Creedmoor demonstrated its worth at 1000 yards it began to catch the attention of Precision Rifle Series (PRS) competitors. The 6mm/6.5 Creedmoor is a great fit for those looking for an AR platform-friendly cartridge. It delivers velocities very similar to the .243 Win and yet fits the AR10 magazine length[.] The 30-degree shoulder makes this a very efficient case and helps prolong case life as well. The 6mm/6.5 Creedmoor works well with powders such as H4350, RE-17, and Ramshot Hunter for heavier long-range bullet weights. Slightly faster powders such as RE-15, Win 760, and Vihtavuori N540 work well with lighter weight bullets.”
| Sierra Bullets Tested for 6mm Creedmoor Load Data |
55gr BlitzKing (#1502)
60gr HP (#1500)
70gr HPBT (#1505)
70gr BlitzKing (#1507)
75gr HP (#1510) |
80gr SBT (#1515)
85gr Spitzer (#1520)
85gr HPBT (#1530)
90gr FMJBT (#1535)
95gr HPBT (#1537) |
95gr TMK (#7295)
100gr Spitzer (#1540)
100gr SBT (#1560)
107gr HPBT (#1570)
110gr HPBT (#1575) |
In developing its 6mm Creedmoor load data, Sierra tested a very wide selection of propellants, two dozen overall. For the smaller bullets, fast-burning powders such as Benchmark, H4895, and CFE223 were tested. For the heavier 100+ grain bullets, Sierra tested a selection of medium-burn-rate powders including H4350, Reloder 16, Reloder 17, Varget, and Superformance. Sierra did a very thorough job. We know this information will be welcomed by 6mm Creedmoor shooters.
Don’t know what powder to try first? For the 107-110 grain bullets, if you want best accuracy and low ES/SD, our Forum members recommend Alliant Reloder 16 and Hodgdon H4350. If you are seeking max velocity with the 110-grainer, look at Hodgdon Superformance and Reloder 19.
Here are Sierra’s 6mm Creedmoor Load Data Charts for the 107gr MK and 110gr MK. There are a half-dozen other tables for lighter-weight bullets.
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October 7th, 2017
You may not know this, but Creedmoor Sports sells very high-quality loaded ammunition crafted with top-quality bullets and premium-grade Lapua brass for .308 Win and .30-06. We have friends who have shot some of this ammo in .223 Rem and .308 Win, and it is very impressive. The 6.5 Creedmoor ammo is capable of winning PRS matches outright. Creedmoor’s rifle cartridge match ammunition includes:
.223 Rem: (55gr FMJ, 68gr HPBT, 69gr TMK, 75gr HPBT, 77gr TMK)
6.5 Creedmoor: (140gr HPBT Hornady, 140gr HPBT Nosler, 142gr Sierra — all Hornady brass)
.308 Win: (155gr, 167gr, 168gr Sierra, 175gr all in Lapua Brass; also precision hunting in other brass)
.30-06 Springfield: (167gr Lapua Scenar HPBT in Lapua Brass)
Use Coupon Code CS929 to receive Free Ground Shipping on orders over $99!
Oh, the beauty of it — all that Lapua brass. From Finland with love….
What does 13,005 pounds (6.5 tons) of powder look like? That would last most reloaders a few seasons. Hoarders, eat your hearts out….
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June 20th, 2017
MidwayUSA is running a big sale on Factory Second and Blemished Bullets. These bullets normally perform just as well as regular bullets, but they may have water spots or other cosmetic defects. MidwayUSA has a very large selection of seconds/blem bullets on sale for both rifles and pistols. Here are some of the best deals we found among the quality varmint and match rifle bullets. All these selections are discounted 30%:
.224 Caliber (5.56mm) 50gr Polymer Tip Spitzer, $13.49/100 (30% Off)
.224 Caliber (5.56mm) 52gr HPBT Match, $13.29/100 (30% Off)
.224 Caliber (5.56mm) 53gr Polymer Tip BT Varmint, $13.29/100 (30% Off)
.224 Caliber (5.56mm) 77gr Nosler HPBT Match, $18.89/100 (30% Off)
.243 Caliber (6mm) 65gr Polymer Tip Spitzer Varmint, $16.09/100 (30% Off)
.264 Caliber (6.5mm) 123gr Polymer Tip BT Match, $20.29/100 (30% Off)
.264 Caliber (6.5mm) 140gr HPBT Match, $21.69/100 (30% Off)
.308 Caliber 155gr Polymer Tip Spitzer BR Match, $20.99/100 (30% Off)
.308 Caliber 168gr Polymer Tip Spitzer BT Match, $21.69/100 (30% Off)
.308 Caliber 195gr BTHP Match, $24.49/100 (30% Off)
.308 Caliber 208gr Polymer Tip Spitzer BT Match, $25.89/100 (30% Off)
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December 27th, 2016
Here is the original Sierra manufacturing facility in Whittier, CA.
Sierra Bullets — How It Got Started
Report Based on Story by Carroll Pilant, Sierra Bullets Media Relations Manager
What became Sierra Bullets started in the late 1940s in a Quonset hut in California. In 1947, three aircraft machinists, Frank Snow, Jim Spivey, and Loren Harbor, rented machine space to produce rivets for the aircraft industry along with fishing rod guides and rifle front sight ramps. In the post-WWII years, sport shooting was becoming hugely popular, but quality ammunition was in short supply. For shooting enthusiasts, reloading was the solution to the ammo supply shortage. Snow, Spivey, and Harbor recognized this, creating Sierra Bullets to help fill the void. Before long, they were selling a 53-grain match bullet to the Hollywood Gun Shop. These bullets are still in production today as the Sierra #1400 53-grain MatchKing.
A few years later, an accomplished competitive shooter named Martin Hull joined Sierra. Hull helped develop new bullet types and served as manager of Sierra’s ballistics laboratory for nearly 20 years. With Hull’s help, Sierra’s output grew rapidly. The California company outgrew several locations before it moved to a large facility in Santa Fe Springs, CA, in 1963.
New Owners and New President in the Late Sixties
In 1968, the Leisure Group bought Sierra Bullets. Other Leisure Group companies included Lyman Reloading, High Standard Manufacturing Company, Yard Man, Thompson Sprinkler Systems, Flexible Flyer Sleds, and Dodge Trophies (Which made the Oscar and Rose Bowl Game trophies).
Soon after purchasing Sierra, the Leisure Group hired Robert Hayden as President and General Manager. Hayden was a mechanical engineer who had worked for Remington Arms. Hayden remained the president of Sierra for 42 years, retiring in 2012 when Pat Daly became president.
Sierra Moves to Missouri
In 1990, Sierra relocated to Sedalia, Missouri, where the company remains today. Sierra Bullets now employs over 100 people including five full-time ballistic technicians who answer daily reloading and firearms questions by both phone and e-mail.
The Making of MatchKings — How Sierra Produces SMKs
All Sierra bullets begin life as a strip of gilding metal, an alloy consisting of 95% copper and 5% zinc. To meet Sierra’s strict quality requirements, the gilding metal requires three times more dimensional and quality control standards than is considered standard in the copper manufacturing industry.
A blanking press stamps out a uniform disc and forms the cup that will be drawn into the MatchKing jacket. The cup is then polished and sent to a draw press to be drawn into a jacket that is longer than needed for the future MatchKing, thus allowing for the trim process. Press operators constantly check concentricity to make sure we have only quality jackets. The jackets then go to a trimmer where they are visually inspected again.
After being polished a second time, the jacket travels to the bullet press. In the meantime, 80-pound lead billets are being extruded into lead wire for the cores where great care is taken so that the core wire is not stretched. The core wire is lightly oiled before continuing to the bullet press to be swaged.
The lead core wire and trimmed jacket meet at the bullet press where the first stage forms a boattail on the jacket. The lead core is then formed on top of the bullet press and fed down into the jacket. In one stroke of the press, the MatchKing is formed.
Quality control technicians pull samples from each lot of MatchKings to make sure they meet Sierra’s stringent standards. Samples are then sent to Sierra’s 300-meter underground test range (shown below) to be shot for accuracy on mechanical mounts referred to as “unrestricted return to battery rests” that Sierra designed and built in-house.
After inspection, the bullets are placed in the familiar green box along with reloading labels. They are then shrink-wrapped and shipped all over the world.
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December 12th, 2016
Are you feelin’ lucky? Well here’s your chance to win. Over the next twelve days (through December 23, 2016), Powder Valley is giving away a total of $20,000 worth of products from big name suppliers. That’s an average of $1,667 worth of product prizes every day. This is top-of-the-line stuff, including Powder from Accurate, IMR, Ramshot, and Vihtavuori, Bullets from Berger, Berry’s, Hornady, Lapua, and Sierra, Brass from Lapua, Hornady and Nosler, Ammo from Hornady, Nosler, Lapua, and Silver State Armory. Each day there will be a new set of prizes. Today’s prize is a Hornady reloading press.
It’s easy to qualify to win one of the Daily Giveaway prize packages. Simply visit Powder Valley’s Facebook Page, and make a comment on the featured Daily Giveaway Post. You don’t have to fill out any forms, but you must have a Facebook account so you can comment. Each day the folks at Powder Valley will select winners from among the visitors who commented. Today (Dec. 12th) there will be one winner of the Hornady Press. In days ahead there can be multiple daily winners — as many as 20 to 30 per day. NOTE: You can enter multiple times by commenting on multiple days, but sorry, if you win, you are no longer eligible.
Powder Valley Daily Giveaway
The Powder Valley 12 Days of Christmas promotion starts today, December 12th, 2016. To enter, you must visit the Powder Valley Facebook Page. Once there, scroll down to find the Giveaway of the Day. Today’s Giveaway is a Hornady Press. Look for the post shown below. You need to comment on that post to be entered. Winners will be selected by lottery from those who comment. Each successive day through December 23rd, there will be another product giveaway post.
To be entered in this Powder Valley Contest, you need to go to the Powder Valley Facebook Page and post a Facebook Comment for the Daily Prize story. The give-away for today, December 12th, is a Hornady Lock-N-Load AP Press. NOTE: You need to post your comment on Powder Valley’s Facebook Site, NOT HERE. And you need to comment each day to be entered in that particular day’s contest. To have repeat chances to win you need to comment on multiple days. Got it?
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November 15th, 2016
Our friend Bill at Rifleshooter.com got his hands on some of Sierra’s brand new .30-Cal match bullets, the 195-grain Tipped Match Kings (TMKs). These feature an impressive 0.610 G1 BC above 2000 fps. We predict these new bullets will be popular with F-TR shooters shooting the .308 Winchester cartridge.
To see how the new 195gr TMKs perform, Bill loaded up some .308 Win ammo with IMR 4064, ranging from 40.5 grains up to 42.5 grains. That gave him a velocity range of 2438 FPS at the lowest charge weight, up to 2552 FPS at 42.5 grains. This was with a relatively short, 22-inch barrel. Best five-shot accuracy (and second lowest SD) was at 41.0 grains even, producing a 0.498 MOA five-shot group at 2480 fps (6.1 SD). CLICK HERE for full accuracy results.
I headed to the range on a brisk November day. Targets were 2″ orange dots at 100 yards. All shooting was done prone from a bipod with a rear bag. The Nightforce 3.5-15X scope was set at 15X. All ballistic information was recorded with a MagnetoSpeed barrel-mounted chronograph. Temperature was 54° F. Standard deviation for the loads ranged from 5.3 to 20.5 FPS. Average standard deviation was 12.5 FPS. Five-shot group sizes ranged from .521″ (.498 MOA, ) to 1.057″ (1.010 MOA). Average group size for all ten loads was .692″ (.661 MOA).
New 195gr TMK offers Impressive Long-Range Ballistics
Bill was also interested in how the ballistics of the new 195gr TMKs compared to other .30-cal projectiles. Even with a moderate, 2539 fps velocity, the new 195gr TMK showed less wind drift than other Sierras, thanks to its high 0.610 G1 BC. It also had a flatter trajectory beyond 600 yards than the 175gr and 190gr Sierra MatchKings. (The faster-flying 175gr TMK had slightly less drop at all yardages.)
Bill explains: “For comparison purposes, I selected the 42.0 grain load, with a muzzle velocity of 2,539 feet/second and an SD of 6.9. This load is compared to loads for the 190 SMK, 175 SMK, 175 TMK, and 168 Federal Gold Medal ammunition in the test rifle. In other words, these aren’t maximum loads, but loads that I have developed and would feel comfortable shooting a match with in the rifle shown (you may note the 190 SMK is fairly slow, but this is what the rifle liked). Also note that this rifle has a relatively short 22″ barrel compared to those you might find on a purpose built f-class rifle.”
Bill provides a full write-up on the Rifleshooter.com website complete with target photos and load details. If you are interested in these new 195-grainers, you should read the full report.
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November 7th, 2016
Sierra has just announced a new, high-BC .30-caliber projectile. This provides a very interesting new option for F-TR competitors and long-range benchrest shooters. The new 195-grain Tipped MatchKing (TMK) boasts an impressive 0.610 G1 Ballistic Coefficient. That compares well with any conventional bullet in this caliber and weight range. The key to the high BC is the green acetal resin tip that lowers drag while making the BC more consistent for every bullet in the box. NOTE: This .30-caliber 195 grain TMK requires a twist rate of 1:10” or faster to stabilize.
The new 30 cal. 195 grain Tipped MatchKing® bullets will be available in 500-ct boxes (product #7795C) with a $243.84 MSRP as well as 100-ct boxes (product #7795) with MSRP of $51.19 per box. Note, this new 195gr TMK is designed for competition use — primarily as a paper-puncher. Sierra says: “Tipped MatchKing® bullets are not recommended for most hunting applications.”
New Product Tip from EdLongrange. We welcome reader submissions.
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June 18th, 2016
by Sierra Bullets Chief Ballistician Tommy Todd
Since Sierra introduced the Tipped MatchKing® (TMK®) line of bullets in 2015, we have had a few questions from customers regarding the two lines of bullets (MK vs TMK). Some shooters are concerned that the tried-and-true MatchKing® bullets will be replaced with the Tipped MatchKing® bullets. For those of you worried, relax, the old standby MatchKings® that you have shot for years are here to stay, and we will happily continue to make them for you.
For those that like to try new products, we are planning on both continuing and expanding the Tipped MatchKing® line. Even where there are two bullets within these two lines that have matching weights (pictured above), 22 caliber 69 and 77 grain, 6mm 95 gr, 30 caliber 125, 155, 168 and 175 grains, we are not going to replace the MatchKings® with the Tipped MatchKing®. We are, however, going to continue to offer both lines of bullets for your use and enjoyment. Keep an eye out for new additions to our product line!
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May 13th, 2016
The wait is over… Creedmoor Sports is now producing some of the best .223 Rem target ammo you can buy. Three “match-grade” types are offered with Sierra bullets and NEW Lake City cartridge brass. If you shoot Service Rifle, you may find that this new Creedmoor ammo rivals good handloads — and that’s quite an achievement. Creedmoor General Manager Dennis DeMille, a past National Service Rifle Champion, states: “As a National Rifle Champion and having fired probably a Gazillion rounds down range (mostly hand loads), I would not hesitate to compete with this ammunition on a National Level!”
Creedmoor currently offers .223 Rem competition ammo loaded with three of the most popular projectiles: 69 grain Sierra TMK (Tipped MatchKing), the 77 grain Sierra TMK, and the 77 grain Sierra BTHP. All three ammo types are loaded in Creedmoor’s new production facility using brand new Lake City Brass. As with all Creedmoor Ammo, each lot is pressure tested and velocity tested prior to every round being hand-inspected and packaged. That gives you confidence that this ammo is consistent lot to lot. Given the quality of this ammo, it is VERY affordable, starting at $34.75 per 50-round box. That works out to $0.69 per round. At that price, when you consider hand-loading, you have to ask yourself “what’s your time worth”? Would that time be better spend practicing?
Quantity Discounts and FREE Shipping on Large Orders
Creedmoor offers quantity discounts on the .223 Rem ammo: “Order Five (5) or more boxes of any one round to get your first price break. Order Ten (10) boxes of ANY combination of Creedmoor Ammo (Rifle or Pistol, Mix and Match) you get free shipping.”
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December 3rd, 2015
 Here’s a valuable web resource our readers should bookmark for easy access in the future. ShootForum.com offers a vast Bullet Database, which includes roughly 3900 bullet designs in all. We counted nearly 200 different 6mm bullets! The bullet info comes from the makers of QuickLOAD Software. Access to the online database is FREE. Most database entries include Caliber, Manufacturer, Stated Bullet Weight, True Bullet Weight, Length, Sectional Density (SD), and Ballistic Coefficient.* In many cases multiple BCs are provided for different velocity ranges.
The coverage of the Bullet Database is amazing. Manufacturers in the database include: A-Square, Barnaul, Barnes, Berger, Brenneke, Calhoon, CDP, CheyTac, ColoradoBonded, CT, DAG, David Tubb, Delsing, DEWC, DKT, DTK, DYN, Federal, Fiocchi, FMJ, FN, Fortek, FP, Freedom, Frontier, GECO, Gian-Marchet, GPA, GS-Custom, H&N, Hawk, HeviShot, Hirtenberger, Hornady, HP, Igman, IMI, IMI-Samson, Impala, JDJ, JLK, Klimovsk, Lapua, LEADEx, LEE, Lehigh, LIMA, LostRiver, LYM, MEN, Mil, Norinco, Norma, NorthFork, Nosler, PMC, PMP, Powell, PrviPartizan, Rainier, RCBS, Reichenberg, Remington, RN, RNFP, RUAG, RWS, Sako, Sellier-Bellot, Shilen, Sierra, Sinterfire, Speer, Stoklossa, SWC, Swift, Swiss, The Gun Haus, TMJ, WestCoast, Winchester, WM-Bullets and Woodleigh.
The database is great if you’re looking for an unusual caliber, or you want a non-standard bullet diameter to fit a barrel that is tighter or looser than spec. You’ll find the popular jacketed bullets from major makers, plus solids, plated bullets, and even cast bullets. For those who don’t already own QuickLOAD software, this is a great resource, providing access to a wealth of bullet information.
Values for Changed Bullet Designs
Some of our readers have noted some variances with BCs and OALs with recently changed bullet designs. In general the database is very useful and accurate. However, as with any data resource this extensive, there will be a few items that need to be updated. Manufacturers can and do modify bullet shapes. Kevin Adams, one of the creators of the database, explains: “Thanks for mentioning this database. It took us a long time to collate this information and have agreement to publish it. Please keep in mind that individual batches of bullets will differ from the manufacturers’ stated standards. This is more a reflection on the manufacturers’ tolerances than the database ‘accuracy’. We will continue to add to the database as more manufacturers’ figures come available.”
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November 25th, 2015
Sierra has released two new Tipped MatchKing (TMK®) bullets that should find favor with PRS competitors and tactical shooters*. Sierra is producing a new 95 grain 6mm projectile and a new 130 grain 6.5mm bullet. Both feature acetal resin tips that lower drag by improving the ballistic coefficient (BC) and making the BC more uniform from bullet to bullet. The 95-grainer should work well as a higher-speed option in the .243 Win, 6mm Creedmoor, 6mm Dasher, and 6mmBR. We were able to push other 95gr bullets nearly 100 fps faster than 105gr bullets from a 6mmBR. For those shooting the 6.5×47 Lapua and 6.5 Creedmoor, the new 130gr TMK should be a near-ideal bullet weight. We know that Berger’s 6.5mm 130gr VLD works great in those mid-sized cartridges, so Sierra’s new 130-grainer should be in the “sweet spot”. Also, in the .260 Remington the 130gr TMK should be capable of velocities that hit predicted accuracy nodes with ease. The 6mm 95 grain TMK requires a twist rate of 1:9″ or faster to stabilize while the 6.5mm 130 grain TMK requires a twist rate of 1:8″ or faster to stabilize.
We expect the 130gr 6.5mm TMK to find favor with Tactical Shooters
* In addition, Sierra plans to add a 7mm 160gr TMK to the line-up, product #7660, but we don’t expect this to be used for tactical games because of the heavier recoil.
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November 18th, 2015
Bryan Richardson, owner of Powder Valley Inc. (PVI), just notified us that PVI is running a super special on big-name bullets. Get Five Hundred 6.5mm (.264) 140gr HPBT MatchKings for just $115.00. That works out to just $23 per hundred for premium match bullets. Or, for you varminters, get Five Hundred .224-Caliber BlitzKings for just $75.00. At just $15 per hundred, that’s a steal for first-run bullets.
To buy these bullets, go to www.PowderValleyinc.com, then click on “Specials” on the menu bar.
Bryan tells us: “We just received a great buy on some custom major manufacturer bullets. We’re passing the savings on to you. Save 25-30% over what we normally sell these bullets for on our website. Check out the Specials Page and look for the bullets with a description of Custom. They won’t last long at these prices!” Questions? Feel free to call 800-227-4299 or email reload [at] powdervalleyinc.com.
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