Posted: 2/14/2005 10:13:46 PM EDT
| I have a colt lower from the early 1990's. A newer (4-5 year old) colt upper will not fit because the front take down pin holes do not match up. Is there a fix for this??? |
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The pivot pin holes in your lower receiver are .312 in diameter and the hole in the front stud of your upper receiver is .250 diameter. You can get a special offset conversion pin from Bushmaster, DPMS, Specialized Armament Warehouse, etc to mate these particular upper and lower receivers together. The one from SAW can be found at PIVOT PIN ASSY, CONVERSION PIN |