Home > AR-15 Parts > J P Enterprises Ar-15/M16 5.56 Enhanced Bolt Assembly

J P Enterprises Ar-15/M16 5.56 Enhanced Bolt Assembly

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Buy J P Enterprises Ar-15/M16 5.56 Enhanced Bolt Assembly

We found a great deal on the J P Enterprises Ar-15/M16 5.56 Enhanced Bolt Assembly for only $118.99 at Brownells.

Complete bolt assembly is precision machined from an ultra-strong steel alloy to last up to 10 times longer than a standard carbon steel bolt, minimizing the risk of bolt failure during a critical engagement. SAE 9310 steel has a tough, ductile inner core highly resistant to stress fracturing, with a hard outer surface that resists galling and wear, to ensure a service life of up to 60,000 rounds. This is the same steel used in the transmission gears of Formula 1 race cars, so it’s ideal for high-impact, high-heat applications like sustained full-auto fire. Meticulously machined radiuses on all 90-degree corners on the locking lugs help distribute impact force evenly and further red Mfg: J P Enterprises SPECS: SAE 9310 nickel-chromium-molybdenum steel, black nitrate. Fully assembled with extractor, gas rings, ejector, pins, and springs installed. .223 fits AR-15/M16 and clones. Fully compatible with any mil-spec bolt carrier.

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Categories: AR-15 Parts Tags: ,
  1. scott
    July 18th, 2017 at 02:51 | #1
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