15mm - 17mm Conversion Adapters

Convert your 16mm x 1 LH (HK45 Tactical, Kriss Vector .45) barrel threads to .578"-28 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...

Convert your 15mm x 1 RH (H&K 91, 93, 33, G3, G53 - including Cetme and select PTR) 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,...

Convert your 16mm x 1 LH (HK45 Tactical, Kriss Vector .45) barrel threads to .578"-28 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...

Convert your 15mm x 1 RH (H&K 91, 93, 33, G3, G53 - including Cetme and select PTR) 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...