Home / Products / Lewis Machine & Tool (Lmt) / Lewis Machine & Tool (LMT) AR-15 5.56 Semi Auto G2 Piston Bolt Carrier Group
Lewis Machine & Tool (LMT) AR-15 5.56 Semi Auto G2 Piston Bolt Carrier Group
Lowest Listed Price
$429
MSRP
$429
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Updated
Aug 26, 2026
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Specifications
MPN
L7A3PE
Description
Semi auto piston bolt carrier group. Developed along side the F/A version the Estonia Defense Forces, the new and improved design features a captive firing pin retainer similar to our .308 rifles. Drop in upgrade for all existing LMT piston rifles. Specifications: Caliber: 5.56x45 Operating Method: Piston Bolt or BCG: Bolt Carrier Group Weight: 11.5 oz
