90431 : 20" 450 Bushmaster® Rifle


The 450 cartridge allows AR-15 owners the fexibility to upgrade their familiar lightweight package to real big bore stopping power. 20’’ barrel rifle or 16’’ barrel carbine with 1 in 24’’ twist. Upper and lower receivers machined from a Mil- Spec aluminum forging. Free-floating, vented aluminum fore-end. Ships with a lockable hard case, operator safety manual, chamber flag, sling and 30/5-round magazine.

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Firearm Model / Série AR-15
Caliber/Gauge 450 Bushmaster
Barrel Length (inch) 20
Left / Right Handed Right Handed
Manufacturer Number 90431
UPC 604206085016
Brand Bushmaster®
More Information
Model XM15E2S
Caliber 450
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