CNC piston head
HRC: 58-59
Length: 250 mm
Rear and front scope/ night vision picatinny style mount
Less "joule creep" than typical HPA engines
CNC MACHINED M4 M16 EXTENDED MAGAZINE RELEASE Color:Black CNC piston headColor: Black,Tan Designed to offer the operator easier manipulation of their M4 M16 magazine catch especially in cold or wet environments where gloves are utilized. Tested and verified to fit Tokyo Marui, G&P, King Arms, G&G, KWA, VFC, A&K, JG, CYMA, Echo1, Matrix, AEG M4 receivers. Also tested to fit G&P, King Arms, KWA, GHK, Western Arms, Inokatsu GBB receivers. Due to various thickness on various brands, some modification needed for best fitting on