Airsoft Canada - View Single Post - Mix match cylinder head ( Systema nb cylinder and bore up cylinder head)

damage · June 19th, 2007, 18:00

Ok. Bore up kit cylinder head is larger. There is no way it will fit NB type cylinder I tell you and by experience Type 1 will work with a little drop in fps. I got the right fps on two of my M4's with 363mm+type 2 and 407mm+type 1.

June 19th, 2007, 18:00	#4
damage Trader rating Join Date: Jan 2005 Location: Port Coquitlam, BC	Ok. Bore up kit cylinder head is larger. There is no way it will fit NB type cylinder I tell you and by experience Type 1 will work with a little drop in fps. I got the right fps on two of my M4's with 363mm+type 2 and 407mm+type 1. __________________ Team P.I.M.P. Vancouver BC -Guntech(PM or E-mail only) Last edited by damage; June 19th, 2007 at 18:03..