Conversion Adapters

Details   Introducing the 1/2-28 to M16 x 1 LH Thread Adapter – the perfect solution for attaching suppressors, muzzle brakes, comps, and other muzzle devices designed for H&K® .45 ACP, KRISS® .45 ACP, left-hand threaded...

Details The 1/2-20 to 1/2-28 Thread Adapter from Infinite is the perfect solution for converting your 1/2-20 barrel threads such as for select CZ 452/455 and TEC 22 threads to the more common 1/2-28 thread. This allows you to use threads compatible with...

Details New and improved! The Walther® P22 to 1/2-28 Thread Adapter from Infinite converts your smaller M8 x .75 threads to US industry standard 1/2-28 threads, unlocking your barrel's potential with the ability to mount a variety of muzzle devices...

Details This popular adapter is now better than ever! The SIG® / GSG® .22LR 1911 to 1/2-28 Conversion Adapter from Infinite converts your smaller M9 x .75 threads to US industry standard 1/2-28, unlocking your barrel's potential with the ability...

Convert your 9/16"-24 LH (FN-FAL .308) barrel threads to 5/8"-24 RH with this premium stainless steel thread adapter from Infinite Product Solutions! Compatible with both rifle and pistol threads, this is the perfect solution for this particular thread...

Convert your 9/16"-RH (MP5, most .40's) barrel threads to 5/8"-24 RH with this premium black stainless steel thread adapter from Infinite Product Solutions! Compatible with both rifle and pistol threads, this is the perfect solution for this particular...

Convert your 2020 and Prior Browning X-Bolt - Light Sporter's 13mm x 1.25 RH barrel threads to industry popular 5/8-24 RH with this premium-grade Infinite barrel conversion thread adapter! Made out of black oxidized steel, this is the perfect...

Convert your May 2021 and newer Browning X-Bolt - Light Sporter's 13mm x .75 RH barrel threads to industry popular 5/8-24 RH with this premium-grade Infinite barrel conversion thread adapter! Made out of black oxidized steel, this is the...

Convert your 5/8-24 threaded barrel threads to 14mm x 1 LH with this premium black stainless steel thread adapter from Infinite Product Solutions! Compatible with both rifle and pistol threads, this is the perfect solution for this particular thread...

Convert your large 24mm x 1.5 RH (most AK-74) barrel threads to your favorite 308 or 300 blackout accessories with this 24mm x 1.5 RH to 5/8-24 RH thread adapter! Made out of black oxidized steel, this is the perfect solution for this specific accessory...

Convert your 5/8-24 threads to 3/4-10 threads with this thread adapter!

Convert your standard 1/2-28 threads to 18mm x 1.5 threads with this thread adapter.