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Starting at $1631.00 (MSRP)

Model R-15™ 450 Bushmaster

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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.

Key Features:

  • 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
  • Lockable hard case included
Full Specs
CaliberAverage Weight (lbs.)Barrel Length (in.)Overall Length (in.)TwistStatusNoteOrder #
450 Bushmaster 7.518"36 1/4"24"Current60102
(LEFT) Left Hand   (COMP) Compact   (SPEC) Special Run   (TAC) Tactical   (DISC) Discontinued