KAK Industry K-SPEC Enhanced Low Mass AR-15 5.56mm/.300 AAC Blackout Bolt Carrier Group

The K-SPEC BCG combines multiple key features focused on increasing the reliability of your AR15 style firearm no matter if you are running suppressed or unsuppressed, and regardless of conditions. The K-SPEC is a truly plug and play BCG that will accommodate whatever configuration your mission requires. For those running suppressed, the K-SPEC requires no additional tuning or tweaking of the gas or recoil systems to run reliably. Like all KAK BCGs, the K-SPEC is machined to the M16 full auto profile. Specifications for KAK Industry K-SPEC Enhanced Low Mass AR-15 5.56mm/.300 AAC Blackout Bolt Carrier Group: - Caliber: 7.62x39mm - Carrier Material: 8620 Steel - Bolt Material: 9310 Steel - Finish: NP3 - Condition: Factory DEMO - Additional Features: Down Vent Package Contents: - KAK Industry K-SPEC Enhanced Low Mass AR-15 5.56mm/.300 AAC Blackout Bolt Carrier Group Features: - Slotted Angled Carrier Rails for debris disbursement in sand, mud, dirt and grime - Downward Gas Vents to relocate gas away from the shooters face - Dual ejectors using mil-spec ejectors and springs for reliable ejection - Compatible with AR-15 mil-spec uppers