1/2" - 9/16" Conversion Adapters

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 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 9/16"-24 RH (.40 caliber Glock 22, Glock 20, Kel-Tec Sub-2000, Ruger Mini-14 [before 7/10/09] L1A1, US M1/A1) barrel threads to .578"-28 RH with this premium black stainless steel thread adapter from Infinite Product Solutions! Compatible...

Convert your 1/2"-36 RH (Most 9mm AR-15's, older YHM .300 BLK [Before June 2015]) barrel threads to 1/2"-28 RH with this premium black stainless steel thread adapter from Infinite Product Solutions! Compatible with both rifle and pistol threads, this is...