LMT MRP-H MLOK 12.5 UPPER MLKMWS Large Caliber Monolithic Receiver .308 M-LOK 7.62

LMT MRP-H MLOK 12.5 UPPER MLKMWS Large Caliber Monolithic Receiver .308 M-LOK 7.62

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

The MRP-H M-LOK 12.75 monolithic upper receiver for large caliber rifle platforms.  Created with M-LOK compatible attachment points on all 8 sides.  Utilizes two locking lugs to secure/remove any larger caliber LMT barrel. This includes: 7.62×51 NATO, .243 Winchester, .260 Remington, 6.5 Creedmoor, 7mm-08 Remington, and .338 Federal.  Barrel not included. Barrel, Charging Handle and BCG not included UNLESS ADDED.

The .243, .260 Rem, 7mm-08 Remington, .338 Federal, 6.5 Creedmoor and 7.62x51 NATO are all based on the .308 Win case and only require a new barrel, not a new BCG.

LMT 308 upper is an AR-10 / KAC SR25 pattern

Compatible Lowers:

• LMT
• Genesis 80%
• Armalite Type A (have to ream the holes for the receiver pins. LMT/KAC are larger than Armalites.)
• ADM
• Centurion
• Mega/Zev
• Diamond Back
• Matrix Aerospace
• KAC
• Larue (have lightly ream the upper receiver holes)