LMT Defense MRP-H M-LOK Upper Black 7.62 X 51

LMT Defense MRP-H M-LOK 7.62mm Features The MRP-H upper receiver features LMT's patented Monolithic Rail Platform (MRP(TM)) design which integrates the receiver and handguard into a single solid piece for superior strength and rigidity. This eliminates barrel flex and enhances accuracy making it a top choice for precision and tactical shooters. The proprietary barrel locking system accessible with a standard T-30 Torx bit allows for quick barrel changes with two secure locking bolts on the right side of the receiver. Designed for maximum customization the M-LOK-compatible handguard provides attachment points on all eight sides allowing for optimal accessory placement. This receiver requires an LMT monolithic barrel assembly with a low-profile gas block and straight gas tube for proper function. Barrel not included. LMT Defense MRP-H M-LOK 7.62mm Specifications Caliber Compatibility: 7.62A-51 NATO .243 Winchester .260 Remington 6.5 Creedmoor 7mm-08 Remington .338 Federal Upper Receiver Type: Monolithic Rail Platform (MRP(TM)) Handguard: M-LOK with attachment points on all 8 sides Material: Aerospace-grade aluminum Barrel Mounting: Two locking lugs with proprietary system (requires LMT monolithic barrel assembly) Gas Block: Low-profile straight gas tube (barrel not included) Tool Requirement: T-30 Torx bit for barrel installation/removal Color: Black