HOME OF THE MONOLITHIC RAIL (MRP) UPPER RECEIVER SHOP NOW
The Defender series of rifles come equipped with LMT’s robust Monolithic Rail Platform, MRP™ upper receivers, paired with a standard mil-spec lower. Ideal for end-user who want to take full advantage of the MRP system, without without the need for ambidextrous controls. Each LMT rifle is manufactured with an emphasis on tolerance and fitment. Built to withstand the abuse of combat because failure is NOT an option!