LARGE RIFLE MILITARY PRIMERS FOR 7.62MM AMMO Reviews & Ratings

Military-style semi-auto rifles seldom have firing pin retraction springs. If care is not used in assembling ammunition, a “slam-fire” can occur before the bolt locks. The military arsenals accomplish this using different techniques and components—including different primer sensitivity specifications—from their commercial counterparts. CCI makes rifle primers for commercial sale that matches military sensitivity specs that reduce the chance of a slam-fire when other factors go out of control. If you’re reloading for a military semi-auto, look to CCI Military primers.

Effective slam-fire prevention requires more than special primers. Headspace, chamber condition, firing pin shape and protrusion, bolt velocity, cartridge case condition, and other factors can affect slam-fire potential.

FEATURES

Specifically designed for loading 7.62 cartridges
Mil-spec sensitivity
Initiator mix optimized for ball/spherical propellants
Use the same data as CCI Magnum primers
Provides extremely reliable, consistent ignition
Type: Large Rifle
Usage: Reloading

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3 Stars

Reviews Summary

Customers rave about the CCI #34 and #41 primers, highlighting their reliability and accuracy across various firearms. While some experienced misfires, most found them dependable with no slam-fires reported. However, there are concerns regarding availability and varying experiences, with some noting issues with older batches. Overall, positive feedback prevails regarding their quality.

What Reviewers Are Saying

Reliability

68%

Many users praise the reliability of the CCI #34 and #41 primers, noting their consistent performance without misfires or slam-fires across multiple rifles. This theme garnered positive sentiments, with numerous reviewers emphasizing the safety of using these primers in AR-type platforms.

Performance

60%

The performance of these primers in terms of accuracy and velocity is frequently mentioned. Users report excellent results in their reloads, particularly when paired with specific powders, showcasing that these primers meet high performance standards in various calibers.

Availability & Sourcing

55%

A recurring issue among reviewers is the scarcity of these primers, particularly during the recent industry shortages. Many express frustration over finding stock, leading them to Brownells, where they found reliability in purchasing despite the overall shortage in the market.

Customer Experience with Sellers

50%

Several reviewers share their positive experiences with Brownells, particularly in terms of customer service and ease of purchase. The ability to buy in larger quantities to offset HazMat fees is also highly appreciated, contributing to positive sentiments towards the seller.

Quality Control Issues

25%

While most reviews portray the primers in a positive light, a few users did report issues with misfires and quality control, particularly in older batches, leading to some dissatisfaction. This theme highlights a potential area for improvement for the manufacturer, CCI.

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Caused missfjres

I've purchased my last CCI primers, at least as long as I have alternatives. I purchased these #34 primers in 2012 for my M1 Garand and had some misfires with them, I also used them in other rifles "both mine and others" and missfires were at least 1 in 20. With the embarrassment this caused on the range I decided to tear apart these missfired primers to try and find the cause. What I found was that in each primer that missfired, the compound was like putty, not a hard material which should turn to powder when broken up with a sharp scribe and ignite with an open flame. No this compound would not even ignite by an open flame. These primers were stored under the best of conditions and CCI did not take my complaints seriously! I've been loading for 50+ years, I shoot competitively, and know more than a little about what I'm doing!