The KAK K-SPEC ENH AR CAR DV SC NP3/CHR is a testament to KAK's commitment to quality engineering and design. This enhanced bolt carrier group (BCG) is crafted to boost the reliability of your AR-15,...

The KAK K-SPEC ENH CARRIER DV SC C&P is engineered with precision to enhance the reliability of your AR-15 style firearm. Featuring sand cutter carrier rails, downward gas vents, and a full auto...

The KAK BCG M16 762X39 K-SPEC NP3 TIGRY is a testament to KAK's commitment to quality and innovation. This bolt carrier group is engineered for reliability, featuring dual ejectors and angled carrier...

The KAK K-SPEC BCG AR15 556 is engineered with precision to enhance the reliability of your AR-15 firearm, whether running suppressed or unsuppressed. Featuring dual ejectors, angled carrier rail...

The KAK K-SPEC M16 BCG .224 Valkyrie/6.8 SPC Chrome-Phosphate Black is a testament to precision engineering and robust design. Crafted with a focus on reliability, this bolt carrier group features a...

KAK's K-SPEC M16 BCG 6.5MM Grendel Type 2 Chrome & Phosphate Black is engineered for precision and reliability. This bolt carrier group features a robust M16 carrier type and a sleek black manganese...

KAK's K-SPEC M16 BCG 7.62X39MM Chrome & Phosphate Black is engineered for superior performance and reliability. With mil-spec dimensions, it features Slotted Angle Carrier Rails and a Dual Ejector...

KAK's K-SPEC M16 BCG with Side Vent is engineered for AR-15 and M16 models, showcasing a full chrome finish and dual ejectors for enhanced reliability. Its design ensures ease of cleaning and optimal...

KAK's K-SPEC M16 BCG with Side Vent in 5.56x45mm is engineered for precision and reliability. Featuring a robust chrome and phosphate finish, this bolt carrier group is designed for AR-15 platforms,...

The KAK K-SPEC M16 Bolt Carrier Group 5.56x45mm NATO Full Chrome is engineered for superior performance and reliability. Crafted with precision, this bolt carrier group features a chrome finish and...

The KAK K-SPEC M16 Bolt Carrier Group 5.56X45 Chrome & Phosphate Blk is engineered for superior performance and reliability. Crafted with precision, this bolt carrier group features a phosphate...

KAK's K-SPEC 5.56 NATO 13.9'' BBL 1-7 Twist Complete Upper is engineered for precision and reliability. Featuring a government contour barrel, anodized matte black finish, and mid-length gas system,...