AirForce Spin-Loc Hi-Flo Ring-Loc Spare Airgun Tank .177 cal .20 cal

AirForce Spin-Loc Hi-Flo Ring-Loc Spare Airgun Tank .177 cal .20 cal. The lack of need to remove the air tank for recharging has allowed us to also install a pressure guage. Now shooters can monitor how much air pressure (PSI) is left in the air cylinder during a shooting session. All this has been done without increasing the original length of the rifle. The Spin-Loc System is required to use this tank Package Contents: AirForce Spin-Loc Hi-Flo Ring-Loc Spare Airgun Tank AirForce U2085-177: Spin-Loc Hi-Flo Ring-Loc Spare Airgun Tank .177 cal .20 cal