Gibbs Arms

Description – 9mm GIBBZ Arms Upper Receiver! – Can also be used for other pistol calibers like 40 S&W, 10mm and 45 ACP! – GIBBZ Arms Patented Left Side Charging Handle Pat. No. 9,310,146 – Non-reciprocating with detent to keep the charging handle forward during operation – Can be used with 9mm lowers that use ether Glock mags or Colt Pattern mags. – Shortend 9mm Beveled Ejection Port – Full 15 Slot Picatinny Rail – Rear Bolt carrier door to allow for easy bolt carrier removal and still keeping gasses in during operation (important for suppressed fire) – Charging handle cover for keeping operating gasses in (also important for suppressed fire) – Manufactured in the USA (Arizona) by GIBBZ Arms. – Weight: 13.0 oz. – Dimensions: 8.9 x 2.9 x 2.9 in * Upper not compatible with hand guards featuring anti-rotation tabs without modification. *