BCA CNC Aluminum Cylinder Head w/ Sorbo (AOE Corrected) (V2/V3) MSR-010 the Mini SFR's output pressure

the Mini SFR's output pressure

you will need the suppressor adapter

It allows you to run your HPA engine with 12 gram CO2 cartridges completely concealed in the stock

Single signal wire for trigger contacts

-          Sling plate can fit standard QD Sling swivels (sold separately)

BCA CNC Aluminum Cylinder Head w/ Sorbo (AOE Corrected) (V2/V3) MSR-010 the Mini SFR's output pressureCNC Aluminium cylinder head with a re machined impact face and Sorbo pad installed for shock reduction. Use this to reduce gearbox shock and stress. It will also help space out the piston assembly for an improved angle of engagement. Sorbo pad included and installed.