LANTAC Enhanced AR-15 Bolt Carrier Group 5.56 - Black Nitride
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Lantac
Overview
The Lantac Enhanced AR-15 Bolt Carrier Group is designed specifically for the 5.56 NATO caliber, featuring a robust steel construction that ensures reliability and durability in your build. Its black nitride finish not only enhances corrosion resistance but also reduces friction, leading to smoother cycling during operation. This bolt carrier group is frequently used in mid-length gas system builds, particularly those chambered in .223 Wylde, making it a solid choice for those looking to maximize performance and versatility.
Specifications
LANTAC Enhanced AR-15 Bolt Carrier Group 5.56 - Black Nitride
Build history on GunPartPicker
Builders have been adding the LANTAC Enhanced AR-15 Bolt Carrier Group 5.56 - Black Nitride to their builds on GunPartPicker since February 2026. All time, it ranks #189 of the 446 bolt carrier groups builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 6 of the 7 retailers we track have it in stock. Prices barely moved in September 2026, holding around $251.99, so there haven't been real sales lately. Buying today, the lowest price is $251.99 at Optics Planet, which matches the best price we saw in September.
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Frequently Built With
The part most often added in each category by the builds that include this one
Sharps Bros AR-15 Gen 2 the Jack Lower Receiver Black
Timber Creek Enforcer AR Pistol Grip, Black - E ARPG Black
Wilson Combat AR-15 Billet Upper Receiver
Breek Arms AR-15 Warhammer MOD2 Ambidextrous Charging Handle Black
Strike Industries Collar Adjustable Gas Block
Magpul MVG MOE Vertical Grip - Black
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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