FEATURES:-Black-16" barrel-38.5" (extended) / 35.25" (collapsed)-Advanced metal components-Patented KRISS Super V Recoil Mitigation System-Toolless caliber interchangeability-Glock magazine compatible-Full-length MIL-STD 1913 Picatinny top rail-MIL-STD 1913 Picatinny bottom rail-Low-profile folding sights-16" black anodized shroud-KRISSM4 stock adaptor with DEFIANCE M4 stock-Smooth pivoting trigger with audible & tactile reset-Ambidextrous short throw safety lever-4-pin toolless disassembly-Charging handle/brass check function-13 round magazinePRODUCT SPECIFICATIONS:Dimension 4.20 X 11.10 X 43.40Height 4.2000Width 11.1000Length 43.4000CALIBER 45 ACPTYPE ACTION SEMI-AUTOMATICRATE OF TWIST 1:16"METAL FINISH COLOREDSTOCK MATERIAL SYNTHETICBARREL LENGTH IN INCHES 16.0000OVERALL LENGTH IN INCHES 35.2500MAGAZINE CAPACITY 30.0000DETACHABLE MAGAZINE YHINGED FLOORPLATE NSIGHTS YSTOCK COLOR BLACKWEIGHT IN POUNDS 7.8METAL COLOR BLACKTYPE OF RIFLE MODERN SPORTING RIFLECHECKERING NRECOIL PAD YSWIVEL STUDS NOTHER FEATURES: KRISS M4 STOCK ADAPTER WITH KRISS M4 STOCK, USES STANDARD GLOCK 21 MAGS, FLIP UP SIGHTS STOCK DOES NOT FOLDNO SALE TO CALIFORNIANO DIRECT SHIP TO CALIFORNIANO DIRECT SHIP TO RHODE ISLANDNO DIRECT SHIP TO WASHINGTONNO SALE TO ILLINOIS PICA