5.7 x 28mm

Smith & Wesson

S&W M&P 5.7 NO THUMB SAFETY 5" 2-10 RD MAGS OPTIC CUT BLACK | G14093

Smith & Wesson

S&W M&P 5.7 NO THUMB SAFETY 5" 2-22 RD MAGS OPTIC CUT FDE/BLK | G14078

Smith & Wesson

S&W M&P 5.7 NO THUMB SAFETY 5" 2-22 RD MAGS OPTIC CUT FDE | G14004

Smith & Wesson

S&W M&P 5.7 NO THUMB SAFETY 5" 2-22 RD MAGS OPTIC CUT BLACK | G13348

Smith & Wesson

S&W M&P 5.7 THUMB SAFETY 5" 2-22 RD MAGS OPTIC CUT BLACK | G13347