Peterson Brass 6mm XC Small Rifle Primer Unprimed Box of 50

Peterson Brass 6mm XC Small Rifle Primer Unprimed Box of 50
$1.25 per piece
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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 7 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.

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 7 Reviews - Average Rating: 4.9 stars

Clean consistent brass

By Graham D. on Dec 28, 2023
Great product, consistent necks.

Review Peterson brass

By Roger B. on Apr 13, 2023
Great brass, super service with Grafs fast shipping.
Thanks so much

Peterson 6XC

By Larry T. on Feb 23, 2023
This is some of the best brass I have purchased, consistent neck thickness and case weight. First Peterson purchase and won't be the last.

Converted to 22-250 cases

By Jeff A. on Oct 11, 2022
After a quick search, I discovered that the patent case of the 6xc is the 250 savage case, which is the parent case of the 22-250 rem case. I ordered a box of Peterson 6xc brass, I then removed the decapping assembly from my 22-250 rem full length resize die. I lubed the cases and ran them into the die. After they were formed, I then reinserted the decap assembly ( I made sure my decap pin would fit in the flash hole) and ran the cases back through the die. I then trimmed the cases, loaded with a mid weight bullet and a mid weight powder charge and fire formed into fantastic 22-250 rem srp cases!!! I crushed 2 cases by not removing the decap assembly! These are expensive cases, but we’ll worth the price to get srp 22-250 brass.

Peterson Brass

By Thomas C. on Sep 14, 2020
The best 6XC brass on the market. Small rifle primers stay tighter with hot loads.

peterson brass 6xc

By Larry L. on Jun 15, 2019
Using Sierra 107 HPBT with large primer brass Dev 11.2 Bought Peterson brass small primer dev with same load 4.9 much smaller group at 300 yd

Peterson’s 6XC Brass

By Stephen C. on Apr 09, 2019
Bought 200, arrived in fine fashion. Looks superb, anxious to load some, see how it performs. Great finally to have quality factory options for this cartridge brass.
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