CYMA CGS Anti Rotation Pin Set (CGS-OT-0001) Chamber V2 the F90 shares several components

the F90 shares several components with our existing line of GBB products with improvements to the hop up design and bolt carrier

we added TrekDry® material to help keep your hands dry and comfortable

Also it provides a detachable chamber pin used for guide rod (especially for 1911 Pistol)

the rifle comes with a 20 round short gas magazine but it will also take all versions of GHK M4 / AR / G5 / GMAG gas magazines

CYMA CGS Anti Rotation Pin Set (CGS-OT-0001) Chamber V2 the F90 shares several componentsCYMA CGS Anti Rotation Pin Set (CGS OT 0001) Manufacturer: CYMA SKU: CGS OT 0001 Features: Steel construction For CYMA CGS M4 GBB airsoft, TM M4 MWS GBB Series or similar spec