American Air Arms - EVOL 1/2 x 20 UNF #A13
This adapter screws into the OEM shroud allowing you to screw one a suppressor with 1/2 x 20 UNF of your choice.
- Made by CNC for accuracy
- Material is 6061 T6 Aluminum
- Matte black anodize
- Diamond pattern knurling cap coming soon
- Compatible up to .30 cal