Posted: 6/8/2016 8:50:01 PM EDT
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I have a 7.5" upper in the process of shipping and want to order a 3-lug mount for it....Which thread pattern do I need?
Thanks |
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Quoted:
99% sure they are 1/2x36 (old standard for 9mm threads to prevent some idiot from screwing on a 5.56 muzzle device). Quoted:
Quoted:
I have a 7.5" upper in the process of shipping and want to order a 3-lug mount for it....Which thread pattern do I need? Thanks 99% sure they are 1/2x36 (old standard for 9mm threads to prevent some idiot from screwing on a 5.56 muzzle device). I think they have stated as such on here... |
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Quoted:
99% sure they are 1/2x36 (old standard for 9mm threads to prevent some idiot from screwing on a 5.56 muzzle device). Quoted:
Quoted:
I have a 7.5" upper in the process of shipping and want to order a 3-lug mount for it....Which thread pattern do I need? Thanks 99% sure they are 1/2x36 (old standard for 9mm threads to prevent some idiot from screwing on a 5.56 muzzle device). Yes and yes. |
