Infinite Product Solutions 3/8-24 RH to 1/2-28 Thread Adapter Black. Precision manufactured from durable steel with a black oxide finish this adapter ensures reliable performance and a secure fit. Enhance your firearm's versatility with this essential accessory from Infinite. Specifications for Infinite Product Solutions 3/8-24 RH to 1/2-28 Thread Adapter: Manufacturer: Infinite Product Solutions Color: Black Finish: Oxide Fabric/Material: 4140 Steel Threads per Inch: 3/8x24 Gun Make: Kel-Tec Smith & Wesson Gun Model: Kel-Tec PMR-30 Smith & Wesson M&P 22 Compact Weight: 0.48 oz Last Chance: Yes Length: 0.89 in Caliber: .22 Winchester Magnum Rimfire Height: 0.62 in Width: 0.62 in Features of Infinite Product Solutions 3/8-24 RH to 1/2-28 Thread Adapter Convert tiny 3/8-24 threads to suppressor-ready 1/2-28 threads Unlock your barrel's potential with the ability to mount a variety of muzzle devices Precision manufactured Ensures reliable performance Secure fit Enhances firearm versatility Package Contents: Infinite Product Solutions 3/8-24 RH to 1/2-28 Thread Adapter x1 Thread Protector What firearm models does the manufacturer say Infinite Product Solutions 3/8-24 RH to 1/2-28 Thread Adapter is compatible with? The manufacturer suggests that Infinite Product Solutions 3/8-24 RH to 1/2-28 Thread Adapter is compatible with Smith & Wesson M&P 22 Compact Kel-Tec PMR-30Infinite Product Solutions 3824-1228-BS: 3/8-24 RH to 1/2-28 Thread Adapter Black