Description

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 is needed to use self-contained 3 lug adapters in our Canine model.

It is generally NOT able to accommodate boosters 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.

*Stacking extensions is not recommended, and if done for the purpose of increasing blast chamber volume could be considered the making of a new silencer by ATF.  If you choose to do so, it is at your own risk.

Material: 17-4 H900 stainless steel, 6Al-4V Gr. 5 Titanium

Length: .95″

Flange thickness: .55″

Flange diameter: 1.24″, 1.20″ at rear face

Through Inside Diameter: 1.0″

Weight: .8 ounces stainless, .45 ounces titanium

Internal thread: 1.125-24, .45″ deep

External thread: 1.125-24, .4″ tenon

In stock Natural finish adapters ship 1-2 business days.  Other color options add up to 10 business days.