Thread/ Pitch is M15x1 and fits the G-3, G-36, HK33, 53, 93, HK21 and PTR91 threaded for the right hand 15x1 thread pitch which is most common. These are Grade 2 and will have rust and pitting. Sold in packs of 5 No returns
Thread/ Pitch is M15x1 and fits the G-3, G-36, HK33, 53, 93, HK21 and PTR91 threaded for the right hand 15x1 thread pitch which is most common. These are Grade 2 and will have rust and pitting. Sold in packs of 5 No returns
