If LMT's standard bolt carrier group is the infantryman of the gun industry, then their enhanced BCG is the delta operator. This carrier group 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.

Behold the laundry list of enhancements our design brings to the table.

Carrier:

• 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

Bolt:

• Built from a proprietary material that is not only stronger than the standard bolt but easier to clean as well

• Modified locking lugs provide flexibility and durability in dealing with high-pressure, overgassed loads

• “Lobster tail” extractor utilizes two springs to allow stronger and more consistent extraction with drastically improved spring life

Additional Shipping Details:

Unregulated item orders typically are fulfilled within (2-3) business days after payment has been received, however, they often ship sooner.

Ammunition orders will require a mandatory adult signature at the time of delivery.

Regulated items such as firearms, silencers, destructive devices and similar cannot be sent directly to you and must ship to an active Federal Firearms License (FFL) holder.

It’s the sole responsibility of the buyer to locate and select a receiving FFL of their choosing. In order for us to fulfill any regulated item orders, we must first be sent a valid copy of their FFL license.

Once received and verified, we will ship your item(s) within the same handling timeframe referenced above.

LMT Defense - 5.56 Enhanced Full Auto Bolt Carrier Group - L7Q3