LMT Defense - 5.56 Gen 2 Enhanced Piston Full-Auto Bolt Carrier Group - #L7D3CPE - Boss Firearms

LMT Defense - 5.56 Gen 2 Enhanced Piston Full-Auto Bolt Carrier Group - L7D3CPE

LMT Defense
SKU:
L7D3CPE
$425.70
$468.00
(You save $42.30 )
(No reviews yet)
Current Stock:
1
Adding to cart… The item has been added
Description

The LMT Defense 5.56 Gen 2 Enhanced Piston Full-Auto Bolt Carrier Group (L7D3CPE) is LMT's premium piston BCG designed for the MRP-L platform's short-stroke piston barrels. The Gen 2 enhanced design offers improved reliability, reduced carrier tilt, and cleaner operation compared to direct impingement BCGs — making it the top choice for professional shooters who demand maximum reliability in harsh conditions.

Full-auto rated for maximum durability, the L7D3CPE features LMT's enhanced bolt carrier geometry optimized for piston-driven operation. Phosphate-coated for corrosion resistance. Compatible with all LMT MRP-L piston barrel assemblies. This BCG is the heart of LMT's piston-driven 5.56 system.

Features

  • Gen 2 Enhanced Piston design — improved reliability over Gen 1
  • Full-Auto rated carrier — maximum durability and longevity
  • Reduced carrier tilt for improved accuracy and barrel life
  • Cleaner operation — eliminates DI carbon buildup in action
  • Phosphate (Parkerized) coating
  • Caliber: 5.56×45
  • Compatible with LMT MRP-L piston barrel assemblies
  • Made in USA by Lewis Machine & Tool