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Posted: 10/18/2005 3:27:46 PM EDT
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I am looking for barrel diameter at the muzzle just before the thread for a National Match Barrel. I was wondering if they are heavy enough to thread for a 5/8 X28 thread. Thanks Mike K |
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Not enough barrel after the threads to pull it off. Better solution would be to get a adapter that locks into the FS castle nut threaded area, and centers off the muzzle like the FS. As for a front sight, just change out the cylinder lock to a Sight cylinder lock, and it's a done deal. |
| I got in contact with Mark at TROS USA an no luck. He is not fimiliar with the M1A so he is unwilling to take on the project. I think the only way I am going to get this done is if I get the barrel shortened and thread on a blank piece of steel that kind of looks like a blank muzzle break and then turn it down to the 5/8 threads with a decent shoulder. |
| Yes I have seen them as well, however the M1A threads have an insufficient shoulder area for a standard suppressor. Besides if I were to get a suppressor with M1a threads that would cost extra due to the custom nature, besides its not considered industry standard. |
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