Modify Bore Up Cylinder Kit

Price: $97.50 — In stock at 1 retailer.

Includes: Stainless Bore-Up Cylinder Stainless Bore-Up Cylinder Head Bore-Up Air Seal Nozzle Bore-Up Piston Head Modify Bore-Up Cylinder Set for AK (GU011701)(4713072162243) Modify Bore-Up Cylinder Set for P90 (GU012600)(4713072162335) Modify Bore-Up Cylinder Set for M16 (GU011201)(4713072162199) Modify Bore-Up Cylinder Set for M4 (GU012201)(4713072162298) Modify Bore-Up Cylinder Set for SG (GU012001)(4713072162274) Modify Bore-Up Cylinder Set for SM (GU012301)(4713072162304)