LMT Defense MRP-L Quad Assembled Upper Receiver 5.56/300 BLK 13.25

LMT Defense MRP-L Quad 13.25 Upper Receiver Features This monolithic upper receiver is milled from a single aerospace-grade aluminum forging offering exceptional strength rigidity and accuracy. The proprietary barrel locking system secured with two side-accessible locking bolts allows for rapid barrel swaps using just a T-30 Torx bit. The quad-rail system provides uninterrupted Picatinny rails at the 3 6 9 and 12 o'clock positions ensuring ample space for mounting optics grips and tactical accessories. Designed for 14.5 to 20 barrels this upper is highly adaptable for tactical and precision applications. LMT Defense MRP-L Quad 13.25 Upper Receiver Specifications Compatibility: 5.56 NATO / 300 Blackout Material: Aerospace-Grade Forged Aluminum Handguard: Quad Rail (3 6 9 and 12 o'clock Positions) Barrel Compatibility: 14.5 to 20 (Barrel Not Included) Barrel Mounting System: Proprietary Locking Bolts (T-30 Torx Required) Sling Mounts: Integrated QD Sling Swivel Attachment Points Gas System: Compatible with LMT Monolithic Barrel Assemblies Finish: Hardcoat Anodized