LMT MRP-L MLOK 12.5″ Midlength ‘Specwar’ Complete Upper Receiver Group

LMT MRP-L MLOK 12.5″ Midlength ‘Specwar’ Complete Upper Receiver Group

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

This is a complete upper receiver group with Specwar receiver, 12.5″ Midlength barrel, M16 full-auto BCG and ambidextrous charging handle. Comes with LMT H2 buffer and Sprinco White spring.

• 12.5” Midlength Chrome-lined RH Barrel
• 5.56 Caliber
• Cryogenically treated for maximum durability
• Low profile gas block
• A2 Birdcage Pre-Installed

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.