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The LMT Defense Full-Auto .308 Bolt Carrier Group (LM308DA) is a mil-spec 7.62×51 NATO bolt carrier group engineered for LMT's MWS (Modular Weapon System) platform. Full-auto rated for maximum durability, this BCG exceeds the demands of high-volume shooting. Each component is precision machined and inspected to LMT's exacting military standards.
The .308 BCG features a phosphate-coated carrier and a properly staked gas key for reliable function. Compatible with LMT MRP-H upper receivers and all standard AR-10/.308 semi-auto lower receivers. Ideal for DMR builds, precision .308 platforms, and high-round-count applications.