The Lewis Machine and Tool AR-15 Enhanced bolt carrier is a full auto rated, M16 cut carrier designed for reliability in overgassed weapons.

If our standard bolt carrier is the infantryman of the gun industry, then our enhanced carrier is the delta operator. This carrier was designed to function effectively in full-auto, suppressed, and short barrel weapon systems, and it is made of materials far more durable than your standard fare. Quite simply, it’s the best possible upgrade for your rifle to increase reliability and functionality.

The LMT enhanced carrier offers the following:

• Altered cam path for longer dwell time and more robust extraction
• Modified gas hole improves gas flow across the bolt’s tail
• Additional gas ports on right side and modified orientation to improve gas flowing through the ejection port, and not into your face
• Relief grooves added to the top and bottom to channel debris and maintain fluid movement
• Manganese Phosphate finish
• 8620 carrier
• Properly staked gas key
• Hardened gas key screws
• Made in the USA

Enhanced Full Auto Bolt Carrier, 5.56×45 (.223)

NSN: 1005-01-650-2882