The Mossberg Patriot in .450 Bushmaster is a full-size bolt-action rifle built for field use and big-game hunting where straight-line, reliable performance matters. It pairs a 20″ fluted, threaded barrel with a black fixed synthetic stock and Weaver-style bases for optics. Features such as the adjustable LBA trigger and spiral-fluted bolt emphasize dependable cycling and shooter-adjustable trigger pull in practical field conditions.

Key Specifications

• The rifle is chambered in .450 Bushmaster.
• The barrel measures 20 inches and is described as both fluted and threaded.
• The barrel thread pattern is listed as 11/16-24 TPI.
• The action is a bolt action with a spiral-fluted bolt for smooth operation.
• The stock is a fixed black synthetic design with swivel stud provisions.
• The metal finish is described as Matte Blued (blued metal color).
• The rifling twist rate is listed as 1:24.
• Sources list the magazine/capacity information inconsistently; capacity varies by source and should be verified before purchase.

Designed for practical field use, the Patriot emphasizes straightforward reliability and shooter-focused features such as the LBA adjustable trigger, factory-installed Weaver-style bases, and a threaded muzzle for accessory mounting. The combination of a synthetic stock and blued metalwork makes it a low-maintenance choice for season-long use. Confirm magazine capacity and final specifications with the seller prior to completing a transfer to ensure the configuration meets your needs, and review local laws regarding magazine limits where applicable. Magazine capacity laws limiting magazines to 10 rounds apply in the following jurisdictions: Hawaii, California, Connecticut, District of Columbia, Illinois, Maryland, Massachusetts, New Jersey, New York, Rhode Island, Vermont, Washington, and Colorado.