Smith & Wesson Response 9mm Carbine 16.5" Black NJ Comp

Lightweight pistol caliber carbine. Non-Threaded 16.5 1:10 twist barrel. FLEXMAG magazine well adapters. (Interchangeable magazine well adapters that let you use a variety of magazines from Smith & Wesson and other manufacturers.) Flat-face trigger with crisp break. M-LOK slots on handguard with Picatinny-style rail on top. Ships with (two) FLEXMAG magazine well adapters (1-M&P Double stack - installed, 1-G17/G19). Compatible with M&P Pistol double stack magazines and G17/G19 magazines. Ships with (two) 10-round M&P double stack magazines. Ships with 4 interchangeable palmswell adapters.