Starline Brass 450BUSHMASTERUP50 Unprimed Cases Rifle 450 Bushmaster 50 Per Bag Red Dot Blue fused multi-coated lens provides

Blue fused multi-coated lens provides superior light transmission

making it ideal for shooters with astigmatism

Elevation and windage dials provide precise FOV line of sight alignment

Side Loading Battery Compartment

5000 Weight 1

Starline Brass 450BUSHMASTERUP50 Unprimed Cases Rifle 450 Bushmaster 50 Per Bag Red Dot Blue fused multi-coated lens providesThe 450 Bushmaster was designed as a close range, big bore hunting caliber for the AR 15 platform. As with most AR cartridge conversions, it only requires swapping out the upper receiver. With the introduction of some new bolt action rifles in this caliber and many states changing game laws allowing straightwall cartridges for deer hunting, the . 450 Bushmaster is enjoying a surge in popularity. Ruger now offers their American Ranch and Gunsite Scout