10mm, 11mm, 12mm, 14mm, 15mm and 16mm Slide On Adapter with 1/2 x 20 UNF

Have an airgun that does not have a shroud and would like to be able to add an airgun moderator? These slide-on adapters work on airguns with barrel sizes 10mm, 11mm, 12mm, 14mm, 15mm, and 16mm.

Features: 

• Compatible with .177 to .25
• Made by CNC for accuracy
• The material is 6061 T6 Aluminum
• Black anodize
• Diamond pattern knurling for easy grip
• It comes with M4 set screws
• It uses 2mm Allen keys
• the A56 version is made of steel instead of aluminum