Airsoft Canada - View Single Post - What upper receivers will fit a systema super max m4??

ILLusion · June 4th, 2012, 18:26

WE receivers have the notch at the back of the receiver that PTW's require to align the cylinders?

June 4th, 2012, 18:26	#10
ILLusion GBB Whisperer Trader rating Join Date: Jun 2002 Location: Toronto	WE receivers have the notch at the back of the receiver that PTW's require to align the cylinders? __________________ *Advanced Airsoft Armaments and Enhancements* Quick to the gun, sure of your grip. Quick to the threat, sure of your shot. Diligentia, Vis, Celeritas Accuracy, Power, Speed