Tactical style muzzle brakes powder coated in matt black.Available in 3 styles,.

86mm in length and 20-22mm in diameter (15.5 and 16mm slip on versions are 22mm diameter) 

           suitable for .177 .22 and .25 calibre.           

Slip on fitting options secure via x2 grub screws are:

10mm (with a taper to 12mm) compatible with Air Arms S400/410 and SMK CP1 pistol.

  11.05mm compatible with Crosman 2240/2250  

14mm compatible with early SMK XS78 

14.5mm Compatible with SMK XS501

 15mm Compatible with SMK QB78/TH78D and AIR ARMS S200 MK3 

15.5mm Compatible with most BSA barrels  

16mm most Weihrauch barrels (foresight may need to be filed down)

Brakes will also fit other makes and models not listed. 

Screw on threaded options are:1/2 inch unf x 20 and 14mm ccw

Type A threaded versions also have a single grub screw to secure the brake in the correct position.