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K-SPEC: Mil-Spec, Enhanced. KAK Industry’s signature design for unrivaled performance and unparalleled reliability, all K-SPEC Enhanced BCGs retain mil-spec dimensions with added Slotted Angle Carrier Rails (“sand cutters”) and Dual Ejector system.
All KAK Industry BCGs feature a M16 (Full Auto) carrier profile, meticulously machined from 8620 steel, properly heat treated and ground to exact tolerances. Other components include:
- Single piece billet-machined 4140 extractor, phosphate coated for increased reliability and corrosion resistance.
- 4340 Chrome plated cam pin.
- 8740 chrome plated firing pin, precision ground and heat treated.
- S7 Tool Steel ejector and extractor retaining pin.
- 4130 Machined Billet Steel gas key, Chrome lined and Chrome plated, precision staked and Permatex sealed to the carrier.
- KAK Carrier Key Screws - T25 drive, Grade 8, Properly Heat Treated.
Specifications
- Manufacturer:
- Kak Industry
- Category:
- bolt-carrier-group
- Platforms:
- AR-15
- Weight:
- 8 oz
- Length:
- 8.0" - 9.0"
- UPC:
- 811163035088
- MPN:
- 425-0505-003
- Required Component:
- Yes
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