No FFL or Tax Stamp Is Required For This Item. Ships Directly To Your Door.
Our external booster assembly is made of 316L stainless steel for a lifetime of problem free use. Ships with a heavy spring installed and a spare medium spring in the bag.
The booster piston is threaded 9/16-24 on the barrel end to fit most .40SW barrels.
The booster is threaded .578-28 on the silencer end to fit most silencers threaded for 40SW and 45ACP applications. Turn your rifle silencer into a pistol silencer. Quick and easy screw on installation.
A booster is required for all handguns that utilize the Browning-type action (Glock, Sig, HK, S&W etc.) The use of the booster allows the pistol to properly cycle when the weight of the suppressor is added to the end of the barrel.
45ACP .578-28 piston is available for purchase in the parts section
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Local pickup is available by appointment. Call 919-373-8141 to make an
External Pistol Booster .578-28 X 9/16-24
- Brands AJ Guns
- Product Code: Booster .578-28 X 9/16-24
- Availability: Out Of Stock
Tags: Booster, Disconnector, .578-28, 40sw Piston, 9/16-24 Piston, External Booster, Pistol booster, 40sw booster, silencer booster, suppressor booster, 9/16-24 booster, recoil booster, pistol booster, pistol disconnector, Nielson device