Great Lakes Firearms AR-15 Semi-Automatic Rifle .450 Bushmaster 18" Barrel (1)-5Rd Magazine Black Finish

Great Lakes Firearms AR-15 Semi-Automatic Rifle .450 Bushmaster 18" Barrel (1)-5Rd Magazine Black Finish



Caliber/Gauge: 450 BM

Barrel Length: 18"

Action: Semi

Front Sight: None

Rear Sight: None

Color: Black

Finish: Cerakote

Material: Aluminum

Handed: Right



Action: Semi-Automatic

Ambidextrous Safety: No

Barrel: 18 inch, 1:24 Twist Either 416R SS or 4150 CRMOV Nitride, 11/16 x 24 threads

Caliber: .450 Bushmaster

Feed Ramps: Modified M4

Finish: Cerakote

Frame Material: Aluminum 7075

Gas System: 0.750 Gas Block and Mid Length Gas Tube

Grip: Mil-spec, Polymer

Handguard: 15.25" Aluminum 6061 Full picatinny rail

Magazine Capacity: 5 Round

Mags included: 1

Muzzle Brake: Included, Designed to be 6 degrees forward, wrench tightened w/o Loctite

Sights: None

Trigger: Milspec, 5.5-6 lb pull

Upper Receiver: 7075 Oversized Upper

Overall Length: 35.00"

Weight: 6.4 lbs

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