High quality Aluminum - SILVER Finish
Ruger 10/22 Thread Adapter to 1/2"x28, Adapts Ruger 10/22 for 1/2"x28 Accessories
Tightens in place with 3 Black Set Screws
Allen wrench Included
Machined from stainless steel and knurled for a positive grip to assist in installation and removal.
Prevents damage when a muzzle device is removed for maintenance, repair, or replacement.
Fits All .936 Bull Diameter Barrels Threaded in 1/2"x28
Especially handy when switching muzzle devices