Bootleg Adjustable 5.56 M16 / AR-15 Bolt Carrier Group - Lithium Isonite
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Bootleg
Overview
The Bootleg Inc. Adjustable 5.56 M16/AR-15 Bolt Carrier Group features a Lithium Isonite finish that enhances durability and resistance to wear, making it a reliable choice for high-performance builds. Designed specifically for the 5.56 NATO caliber, this M16-style bolt carrier group ensures smooth cycling and optimal gas flow, particularly in carbine gas systems. You’ll often find this component in builds that prioritize a balance of reliability and accuracy, especially for tactical or competitive shooting applications.
Specifications
Build history on GunPartPicker
Builders have been adding the Bootleg Adjustable 5.56 M16 / AR-15 Bolt Carrier Group - Lithium Isonite to their builds on GunPartPicker since January 2026. All time, it ranks #157 of the 446 bolt carrier groups builders have added.
It was hard to find in September 2026, in stock on only 16 of the 27 days we checked, and today 2 of the 3 retailers we track have it in stock. Prices barely moved in September 2026, holding around $199.95, so there haven't been real sales lately. Buying today, the lowest price is $199.95 at Optics Planet, which matches the best price we saw in September.
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Frequently Built With
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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.
Builds Featuring This Part
See all 1 →Builds in the community that include the Bootleg Inc. Adjustable 5.56 M16 / Ar-15 Bolt Carrier Group - Lithium Isonite
| Build | Parts | Total |
|---|---|---|
 | 23 | $7679.54 |
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