Kak Ar15 Bcg M16 556 Clp C158 Blk
$125.95
$139.95
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$14.00
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The Kak Industry AR15 BCG in M16 5.56 is a C158 bolt carrier group built for shooters who demand reliability in a milspec platform. This is a direct-impingement carrier designed to work with standard AR-15 and M16-pattern receivers and upper assemblies. Whether you're building a new rifle, replacing a worn carrier, or keeping a spare on hand for your duty or competition gun, a quality bolt carrier group is the foundation of consistent cycling and longevity.
Manufactured from C158 steel, this carrier handles the pressures and wear cycles of 5.56 NATO and .223 Rem ammunition without compromise. The black finish provides corrosion resistance in field conditions. Like all Kak Industry components, it's engineered to milspec tolerances, so it'll work drop-in fashion with your existing upper and lower receivers—no fitting required. Whether you're running suppressed or unsuppressed, through a carbine or rifle-length gas system, a properly functioning BCG is non-negotiable for keeping your gun in the fight.
Kak Industry has built a solid reputation for no-nonsense, affordable AR components that perform. This BCG is no exception: it's the kind of part that works, doesn't draw attention, and keeps your rifle running when you need it to. Stock one now and keep your AR cycling strong.
Key Features
- C158 steel construction for durability and pressure handling
- Milspec-profile design for standard AR-15/M16 compatibility
- 5.56 NATO (.223 Rem) rated
- Black finish for corrosion resistance
- Direct-impingement platform
Specifications
| Brand | Kak Industry |
| Product Type | Bolt Carrier Group (BCG) |
| Caliber | 5.56 NATO / .223 Rem |
| Material | C158 Steel |
| Finish | Black |
| Compatibility | AR-15 / M16 Direct Impingement |
Frequently Asked Questions
Will this BCG work in my AR-15 upper receiver?
Yes. This is a milspec bolt carrier group designed for standard AR-15 and M16-pattern direct-impingement uppers. It will work with any receiver assembly built to milspec tolerances.
What caliber is this BCG rated for?
This carrier is rated for 5.56 NATO and .223 Remington ammunition.
Is this a drop-in replacement?
Yes. Being milspec-profile, it requires no fitting and will function in any compatible AR-15 upper and lower assembly.
What gas system does this work with?
This is a standard direct-impingement BCG and will work with carbine, rifle, and mid-length gas systems.
