Smith & Wesson M&P15 Whisper? Upper Receiver Assembly 300 Blackout Black


Completely & Ready To Install – Converts a Standard AR to .30 Caliber

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SKU: 2175201100234321 Category:


Consider Smith & Wesson’s M&P15 .300 Whisper Complete Upper Receiver Assembly if you’d like to turn an old AR-15 into a compact, versatile .30 caliber Modern Sporting Rifle capable of dropping deer-sized game. Or build a complete rifle from the ground up using the lower receiver, buffer tube, and stock of your choice. The Smith & Wesson M&P15 .300 Whisper complete upper receiver comes fully assembled and fitted with popular features. Feed ramps in the A4-pattern flattop receiver and the gas system are optimized to run efficiently with a wide range of factory loaded subsonic and supersonic ammo, including .300 AAC Blackout loads. Other features include: Mfg: Smith & Wesson

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