3rd Muzzle Velocity: 300-355 FPS

the outer barrel is 10

this Cylinder Head makes an excellent seal

Compatibility: For GLOCK licensed G19X Airsoft Half-Blowback CO2 Pistols by Elite Force

WellFire Bolt Action Sniper w/ Scope & Bipod (OD GREEN) gas blowback 3rd Muzzle Velocity: 300-355 FPSSpecifications Brand: WellFire Operation: Bolt Action Material: Metal Outer Barrel, Receiver Polymer Body, Stock Firing Modes: Bolt Action Single Shot Muzzle Velocity: 370 380 FPS (w 0. 20g BBs) Magazine Capacity: 30 Rounds Hop Up: Yes, Adjustable Outer Barrel Length: 28" Length: 47. 25" 49. 5" Weight: 7. 2 lbs Color: OD Green Package Includes: 1X Sniper Receiver Barrel Assembly, 1X Tri Rail, 1X Sniper Body, 1X Magazine, 1x Scope, 1x Bipod, 1X