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Mfg Item #: 91702
This is a comlete upper in .450 Bushmaster Caliber with 20" barrel and Izzy Suppressor. Includes 4 Rd. Magazine. These uppers will mount right on your mil. spec. Lower. With a velocity of 2200 FPS, the Hornady 250 Gr. SST/FT bullet in the .450 Bushmaster "Thumper" is designed for all large North American game. Though not a long distance cartridge, accuracy has proved to be exceptional out to 200 yards with felt recoil similar to a 20 ga. shotgun. Tubular aluminum forends allow the barrel to free float from the nut forward, chrome lining in both bore and chamber makes for long barrel life and easy cleaning.
| Type | Complete Gas Impingement |
|---|---|
| Series | Complete Upper Receiver Assembly |
| Sights | None, Optic Ready |
| Caliber | 450 Bushmaster |
| Handguards | Free-Floating |
| Barrel Finish | Black |
| Barrel Length | 20" |
| Barrel Material | Steel |
| Handguard Finish | Black |
| Barrel Description | Chrome-Lined |
| Barrel Length Range | 20.00" to 21.99" |
| Receiver Description | A3 |