Description
1/2-28 5/8-24 1/2-20 M14X1 M14X1L thread.
With thread protector.This will fit 12mm,,14mm, 15mm,16mm diameter barrels, adapter has been precision reamed to that dimension.
Inner depth is 35 mm.Tighten with 5 Black grub ScrewsAllen wrench tool included in order
Material: Alloy Aluminum
Color: Black
Convert your 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm diameter non-threaded barrel to a standard 1/2-28 thread