Model R-15™ 450 Bushmaster

With precision accuracy, blazing-fast follow-ups and hunt-specific features, the Remington modular rifle revolution is taking North America by storm. And there's plenty of thunder in our latest addition to the family, the Model R-15 in 450 Bushmaster. Packing the big-bore wallop to knock any North American big game animal off its feet, this rifle also happens to be astonishingly lightweight and quick pointing. It features an 18" barrel and is fully covered in Mossy Oak® New Break-Up™ camo. Like all in the R-15 family, it's equipped with a semi-automatic gas action, free-floated barrel and clean-breaking single-stage trigger and the receiver-length Picatinny rail makes adding optics a cinch. Uppers and lowers are machined from aluminum forgings for featherweight durability.

Semi-automatic AR-15-style rifle developed with the big-game hunter in mind

Free-floating button-rifled 0.740" Muzzle OD ChroMoly barrels with recessed hunting crown for superior accuracy

Fluted barrel design reduces weight and promotes rapid barrel cooling

Clean-breaking single-stage hunting trigger

Receiver-length Picatinny rail for adding optics

Ergonomic pistol grip

Full Mossy Oak New Break-Up coverage

Includes 4-round magazine

Legal for hunting in most states

Compatible with aftermarket AR-15 magazines