Introducing the new Booster.
The use of the booster assembly allows your semi-auto device to properly cycle when the weight of a solvent cleaning tube is added to the end of your semi-auto device. Most semi-devices with a browning type action (Glock, CMMG, Beretta, Sig Sauer, HK and etc.) will require a booster to properly cycle.
Weight 5.4oz 150g
Booster assembly includes piston and spring
Booster threads are 1.375x24 (1-3/8x24)
For semi-device only. NO rimfire ammo in this semi-auto device. It will cause baffle strikes and sluggish operation.
Dimensions: 1.5 x 1.5 x 2.15 in ( Please make sure the blast chamber on your tube is at least 2.3 inches long, otherwise this booster will not work )
Size. 1/2 x28 9mm Cal
A booster is required for all semi-device that utilize the Browning-type action (Glock, Sig, HK, S&W etc.) The use of the booster allows your semi-auto device to properly cycle when the weight of the solvent cleaning tube is added to the end of the your semi-auto device.
Material: Stainless Steel and Aluminum
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