Cylinder Valve(GBBp/GBBr)- in order to increase the Power Muzzle Velocity. Gas Blowback Rifle or Pistols are mostly like the same. SIXmm has most of the type of Cylinder Valve available. SHOP NOW!
I received something other than what I ordered and paid for. Instead of the Sotac Micro 3x, I received a Swamp Deer G43. The promise to return the difference has not been fulfilled so far.