Caliber: 6 mm · Blowback: No · Speed: <300 fps · Weight: 270 g · Hop-Up: Yes · Magazine capacity: 10 BBs · Internal barrel length: 66 mm · Model: Bodyguard 380 · Shooting mode: Semi-automatic Recommended gas: ABBEY Predator Gun Gas 144a IMPORTANT: the use of high pressure gases other than the recommended gas will cause damage to the gun not covered by the warranty