GC_UPC S&W M&P15 5.56 NATO SPORT II OR CA COMPLIANT USED $480.99 12055U show more like this Calculated in cart GunZoneDeals GC_UPC S&W M&P15 5.56 NATO SPORT II OR CA COMPLIANT USED $501.39 12055U show more like this Free on Guns, $9.99 Accessories, $14.99 Ammo Tombstone Tactical GC_UPC S&W M&P15 5.56 NATO SPORT II OR CA COMPLIANT USED $503.92 12055U show more like this Free on Firearms Acute Firearms GC_UPC S&W M&P15 5.56 NATO SPORT II OR CA COMPLIANT USED $508.00 12055U show more like this 14.95 TheGunDock.com GC_UPC S&W M&P15 5.56 NATO SPORT II OR CA COMPLIANT USED $511.10 12055U show more like this 19.99 The Armory at LTT GC_UPC S&W M&P15 5.56 NATO SPORT II OR CA COMPLIANT USED $515.19 12055U show more like this Free shipping over $400 (Excludes Ammo) Gman Sport GC_UPC S&W M&P15 5.56 NATO SPORT II OR CA COMPLIANT USED $597.99 12055U show more like this Cape Gun Works