This extension is designed to provide some additional clearance with muzzle devices that many of the pistol suppressors with this female thread were never meant to accommodate. It can also be used for the purpose of installing 1.1875-24 (1-3/16 24) mounts and adapters in a suppressor that has 1.180-24 male threads, a common issue with the two nearly identical thread sizes.
It is generally NOT able to accommodate boosters and 3 lug adapters due to the inside diameter; please check the outside diameter in front of the threads on any booster assembly or 3 lug adapter before ordering this to use with it.
Material: 17-4 H900 stainless steel
Flange thickness: .55″
Flange diameter: 1.37″
Through Inside Diameter: 1.04″
Weight: 1.3 ounces
Internal thread: 1.1875-24, .45″ deep
External thread: 1.180-24, .4″ tenon
In stock Natural finish adapters ship 1-2 business days. Other color options add up to 10 business days.
Natural 17-4 H900, Burnt Bronze, Coyote Brown, Tan FDE, SOCOM Black, Grey-Black Colt Flat, OD Green, Flat Brown