The Barrett MRADELR .375 EnAbler 30" Heavy 1:8" 5R Stainless Steel Barrel & Bolt Assembly delivers a complete barrel-and-bolt package for the MRADELR platform, chambered for the .375 EnAbler cartridge. The assembly features a 30‑inch heavy-profile barrel, stainless steel construction, a 1:8" twist rate, and a 5‑groove “5R” rifling pattern - offering a sturdy, precision‑oriented foundation for long‑range performance. Included in the kit are the barrel and bolt components necessary for installation into an MRADELR receiver. As a dedicated barrel/bolt assembly, it enables a builder or gunsmith to assemble a full upper for .375 EnAbler, leaving stock, muzzle device, and other accessories open to user customization.