Diana Outlaw 1/2 x 20 UNF Adapter #A44

Features: 

• Made by CNC for accuracy
• Material is 6061 T6 Aluminum
• Matte black anodize
• Diamond pattern knurling for easy grip
• Compatible with .177, .22 and .25 calibers
• Remove factory suppressor and screw this into the shroud directly onto the barrel.