Peterson Brass 308 Winchester Small Rifle Primer Unprimed Box of 50

Peterson Brass 308 Winchester Small Rifle Primer Unprimed Box of 50
Item #:PCC308SP
$1.10 per piece
Buy 3 or more, save 5%! Only $52.24 per box!
Shipping: One flat fee of $12.95 per online order.
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Availability:In Stock
Due to the packaging and shipping process, case necks are often slightly dinged or bent and need to be rounded up and sized to give proper neck tension. New and/or fired cases must be full-length resized or have the expander ball of the sizing die run through the case neck prior to loading.
Read 28 Reviews

Product Information

All 50 count listings of Peterson Cartridge casings come in one of their plastic ammo boxes.

Made in the U.S.A.

NOTE: If you plan to load above SAAMI max pressure and are concerned about primer-pocket leak, we recommend you try our .308 Winchester Small Rifle Primer. While we do not suggest loading over SAAMI max pressures, our small primer pocket .308 Winchesters have proven to hold up over SAAMI max pressures when tested in our universal receiver. 

The .308 SRP (Small Rifle Primer) Cartridge is manufactured on Peterson Cartridge’s new, state-of-the-art case line which uses cutting-edge technology to produce some of the most precise and consistent casings on the market. Peterson Cartridge Co is committed to producing Match-Grade Brass that enables our customers to get more reloads per casing than industry average.

Warning: Only use Peterson Cartridge Co. casings in firearms in good condition, designed, marked, and chambered for this cartridge. Do not use Peterson Cartridge Co casings for “fire forming” or any other purpose other than what they were designed and tested for. Peterson retains no responsibility for the enclosed casings if they are used outside of the manufacturer’s recommendations.

This is not loaded ammunition.

Read 28 Reviews - Average Rating: 5 stars

Peterson 308 brass, small rifle primer

By Craig M. on Apr 07, 2024
Packaged well and appears to be well made. Unfortunately, I was unable to get consistent ignition of ball powder, specifically H335, even with small rifle magnum primers. Not the brasses fault.

Reliable brass

By Darlon S. on Mar 01, 2024
Lapua was go to brass whenever it came to hand loading. Since I found Peterson and Graf and Sons this my new “go to “. These brass are of premium quality incase you are wondering, you expect to get or see reduced SD’s and sub MOA. I highly recommend them and Graf and Sons.

Peterson 308 SRP Brass

By Donald B. on Oct 10, 2023
Got these to make SRP .243 Ackley Improved. The smaller primer and associated smaller flash hole permit higher pressure loads which means higher velocity.
These work fine.
The process is tedious and I wish there were SRP 243 brass. I've never seen any.

.308 Win SRP

By Jerry P. on Sep 22, 2023
Always used Lapua Palma Brass had no issues until they weren't able to supply it. I found Peterson .308 SRP had no issues order 500 cases came in very quickly, and in nice ammo boxes that I could use after loading a nice add on feature that not found much these days. I would have like the overall length to have been a few thousand longer, but it all worked out Giraud Power Trimmer was able to trim off a thousand and still get a good ID and OD chamfer. I ordered a second 500 cases in less than two weeks from the first order and was able to get the same lot order. I also use a little less powder and achieve the same results. I think the brass is GREAT. I haven't used my AMP Annealing yet, but the Peterson brass program is in there and I believe it will work great. Thank you, Peterson/Graf and Son's. Yes, I, am done with Lapua.

308 SRP Peterson Brass

By David W. on Sep 21, 2023
308 R700 20" barrel 1 x 10 twist
N150 powder @ xx.x grain
155 HPBT Palma 2.80" COAL
CCI #41 primer
Averaged 2550 FPS - similar to Lapua brass results
Great grouping @ 100 yds
1st time use - very happy

Peterson Brass

By Timothy S. on Aug 31, 2023
Very nice. Similar to Lapua SRP.

Peterson .308 win SRP brass

By Eric H. on Jun 25, 2023
I’ve bought Peterson brass twice now from Graf and Sons and each order was shipped to me very quickly. Instead of having the brass all arriving lumped together in a cardboard box, the Peterson .308 SRP brass comes shipped in it’s own plastic ammo box keeping each piece of brass separated from the other, no dented bodies or deformed case mouths to contend with like some other brands. I inspected, weighed and measured each case, the lot was very consistent, and for me I can load and fireform each case as is without having to do any work to them. Made in the USA. I would buy these again in the future.

Great brass

By Randy S. on Jun 09, 2023
Very consistent weight and length of trim

very uniform...

By James V. on May 24, 2023
I found this brass to be very uniform, consistent and of a quality that rivals the Lapua brass that I have been using... The on paper results tell the story... several 10 shot groups under 0.5" at 100 yards..

.308 Winchester SRP

By Eleno V. on May 15, 2023
very nice brass and packaged. quality of the brass was spot on. Annealed and ready to prime. brass came in resized already but I went ahead resize just to be sure. seating the bullets was smooth as butter. I will be ordering more .308 win srp brass in the future. I will be waiting for my 6.5 Creedmoor brass. Peterson's brass as well.

Peterson .308SRP Brass

By Gert V. on May 15, 2023
Good quality brass, started load testing and results are very consistent, looking forward to see the performance once the brass has been fireformed. The packaging is great.

Peterson is moving to the top of the food chain

By William S. on Apr 30, 2023
if you read the reviews and tests on line or try it, you realize Peterson is going after the old-school big boys. The packing alone makes it worth it.

Peterson .308 SRP Brass

By Edward C. on Apr 30, 2023
Top tier quality! Highly recommended, will buy again!
Super fast shipping!

Peterson Brass

By Daniel D. on Apr 25, 2023
Excellent brass. I bought 50 pcs of 308 win SRP to try and the brass showed up in excellent shape. It also came in a free hard plastic ammo case which was a welcome sight. I'll buy more when needed.

Peterson Brass

By JASON K. on Apr 20, 2023
I purchased Peterson Brass cartridges in the .308 variation. I am very pleased with the uniformity and consistency in build and quality. A well made American product. It compares to the Lapua Brass that I have. I will definitely buy again.


By Scott T. on Apr 17, 2023
I was looking for small rifle 308 brass. It came shipped in a mtm case. Keeping the brass protected. My groups shrank by .50. Good brass

Like fine jewelry but useful

By Scott T. on Apr 11, 2023
This is the nicest brass I have ever purchased. This brass is so exact. I marked and then checked my loaded rounds. I could identify them by the incremental charge increase on my stepped loads. 1 grain steps loaded with 178gr Hornady ELD match they were within .01 of a grain.

Appears very uniform.

By Jack C. on Apr 06, 2023
The uniformity of the Peterson brass is really good. I sorted the new brass by weight but the differences between the entire lot were negligible. Great packaging. Great service from Graf & Sons. I will update with results as I develop loads with 168gr match bullets.

Peterson .308 SRP

By Douglas D. on Apr 05, 2023
As always another great product from Peterson Cartridge.
As for Graf & Sons.... They are an AWESOME COMPANY. Had The Item on Notification and when it came available I got an E-mail right away. Thank you so very much


By Darriel J. on Apr 05, 2023
Waited long time for this brass to come in stock and very anxious to try it out. Now just to get weather to cooperate and I'll be in business!

Brass Perfection

By Preston C. on Apr 05, 2023
I’m not sure you’ll find a better option for reloading honestly. I love how they package the brass up into an actual ammunition box to use for the ammo you load.

High quality

By Patrick G. on Sep 02, 2022
My dies don't have any large diameter decap pins. Using stick powder and the over stock of small primers I have instead of the not so stocked up large primers in my stash. They work fine and like buying Peterson company products. I admit I like the box they come in

Great Price, Fast shipping

By Gabriel H. on Aug 05, 2022
The quality control and packaging on this product is incredible. It looks and feels better than Lapua brass. Developed some loads with 168 hornady BTHP and IMR 4064, super accurate and the brass holds up strong

Great brass

By TRAVIS S. on Jul 20, 2022
Was really happy to find some of this brass in stock. Uniformity is on point. Even comes in an ammo box. This was my first time purchasing Peterson brass and I can guarantee it will not be my last.

Awesome Brass

By Arron H. on Apr 20, 2020
Been waiting a long time to try this brass out! I could never find it in stock anywhere I was looking for it? Someone told me to check Grafs? Lucky me, got this brass in & started checking it out the consistency in each case is as good as higher priced brass! I’m sold on Peterson Brass & looking for it in all of my rifle calibers now!

Small flash holes

By Dylan B. on Dec 14, 2018
Good stuff but they do have small flash holes so you need a smaller decapping pin.

Peterson brass

By Gordon D M. on Dec 05, 2018
Great brass and great package


By KEVIN D. on Oct 03, 2018
Super nice brass and packaging
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