Thread Converter / Adapter, M15x1 Female to .578x28 ( 37/64"-28 ) Male
35 mm / 1.4" Length
Steel , Black
NOTE:
* .45 ACP caliber barrel thread is .578x28 ( 37/64"-28 ).
** Total 10 Sizes Barrel Thread to .578x28 ( 37/64"-28 ) Male Converters are available under TUFFORCE Brand.