Made in the USA

Large Rifle Primers – Boxer

Category: PrimersSize: Large RifleMetal: Brass

Pricing & ordering capabilities coming soon

In addition to our other products, First Breach will be manufacturing Primers in three sizes: small pistol, small rifle, and large rifle. Sign up below for our newsletters and follow First Breach on social media to stay up to date on our product launches.

Have questions? Contact us.


The quality of your primer determines the quality of your ammunition. First Breach offers match-grade quality boxer primers for customers to enjoy maximum results from their rounds. All of our primers undergo an intensive production and quality assurance process and are ran through First Breach’s MOCs (Match-grade Ocular Checkpoints) as well as our MLTs (Match-grade Laser Terminals). First Breach randomly selects primers every 15 minutes for analysis in our Quality Assurance (QA) laboratory as well as reliability and velocity testing. Our primers are packaged in durable plastic trays that protect the primers and let customers reload quickly and efficiently. First Breach is proud to manufacture boxer primers in the USA.

Cartridges that use large rifle primers
• 250 Savage
• 260 Remington
• 270 Winchester
• 30-06 Springfield
• 308 Winchester
• 6.5 Creedmore
• 6.8 SPC
• 7.62x39mm

Additional information


Boxer style Consistent and reliable loads Safe packaging Type – Large Rifle Bullet Style – Large Rifle


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