LMT MRP-L MLOK 12.5″ Midlength ‘Specwar’ Complete Upper Receiver Group, Geissele & Microbest

LMT MRP-L MLOK 12.5″ Midlength ‘Specwar’ Complete Upper Receiver Group, Geissele & Microbest

The patented LMT Monolithic Rail Platform, MRP™ upper receiver.

This is a complete upper receiver group comprised of the following components:

• LMT MRP-L MLOK 11.5″ ‘Specwar’ Upper Receiver Chassis (L7Z1A)
• LMT MRP 12.5″ 5.56 Midlength ‘Specwar’ Barrel (L7MJ1B)
• Microbest Full-Auto M16 Bolt Carrier Group, Phosphate & Chrome-Lined
• Geissele Automatics Super Charging Handle, Black (05-313B)

The receiver and handguard are made from a single piece of aerospace grade aluminum. The barrel is held in place with a proprietary locking system that utilizes two locking bolts accessible from the right side of the receiver. The only tool needed is a standard T-30 Torx bit to tighten the bolts. This receiver requires the patented LMT monolithic barrel assembly which has a low profile gas block with straight gas tube.