Black Rain Ordnance Fission 300 Blackout 16" 30+1 Semi-Auto AR-15 Rifle - Zombie Green Battleworn

The Black Rain Ordnance Fission is a semi-auto AR-platform rifle chambered in 300 Blackout. This FUSION300BLKZGB variant carries Black Rain's distinctive Zombie Green Battleworn finish on the aluminum receiver, paired with an M-LOK handguard and a flat-top Picatinny optics rail ready for a red dot or low-power variable optic.

At its core is a 16" black nitride threaded barrel driven by a semi-auto action. A Castle Flash Suppressor sits at the muzzle, with the threaded barrel ready to accept a compatible muzzle device or suppressor mount. With an overall length of 34" and a weight of about 7.03 lbs, the Fission balances the 16" barrel length with a manageable weight and footprint.

Outfitted as an optics-ready platform with no iron sights installed, the receiver's Picatinny rail is left open for the shooter's preferred optic. Controls follow the familiar AR-15 layout, and the trigger is a standard Mil-Spec G.I. unit. A standard AR-15 pattern magazine well supports the rifle's 30+1 capacity.

At the rear, an MFT Minimalist black polymer buttstock provides a lightweight, adjustable platform. Chambered in 300 Blackout with the signature Zombie Green Battleworn finish, the Fission stands as a distinctive AR-platform configuration in Black Rain's catalog.

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