LMT MWS MRP-H Quad 12.5” Upper Receiver Chassis


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SKU: LM308B1 Category:


The patented LMT Monolithic Rail Platform, MRP™ upper receiver. The receiver and handguard are made from a single piece of forged aerospace 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 QUAD 12.75 monolithic upper receiver for large caliber rifle platforms. Includes quad rails with 19.25? on 12 o’clock rail, 9? rail on 3, 6 and 9 o’clock rail. 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.

Additional information

Weight 33.85 oz
Dimensions 19.25 in


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