K-SPEC M16 BCG w/Side Vent 5.56X45mm NATO Full Chrome
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KAK Industry
Overview
The KAK Industry K-SPEC M16 BCG w/Side Vent 5.56X45mm NATO Full Chrome is a bolt carrier group. Compare prices from multiple merchants and find the best deal.
Specifications
Build history on GunPartPicker
Builders have been adding the KAK Industry K-SPEC M16 BCG w/Side Vent 5.56X45mm NATO Full Chrome to their builds on GunPartPicker since April 2026. All time, it ranks #106 of the 433 bolt carrier groups builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 4 of the 5 retailers we track have it in stock. The best price crept up from $185.49 to $190.49 over August 2026. Buying today, the lowest price is $198.99 at Palmetto State Armory, above August's low of $185.49, so a better deal may come back.
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Frequently Built With
The part most often added in each category by the 7 builds that include this one
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B5 Systems SOPMOD Government, Mil Spec, Coyote - SOP1352
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
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