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Lewis Machine & Tool
Overview
The LMT Full-Auto 5.56 Enhanced AR-15 Bolt Carrier Group is a bolt carrier group. Compare prices from multiple merchants and find the best deal.
LMT Full-Auto 5.56 Enhanced AR-15 Bolt Carrier Group ranked #108 of the 217 bolt carrier groups builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since April 2026. All time, it ranks #64 of the 456 bolt carrier groups builders have added. Builds with this bolt carrier group are mostly chambered in 5.56 NATO (85%, then .223 Wylde 15%), mostly on mid-length gas (67%, then carbine-length 17%), and nearly all AR-15.
It was out of stock everywhere we track for all of September 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $527.85 at AR15 Discounts for when it comes back.
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