ss+P Posted March 17, 2010 Share Posted March 17, 2010 ok i had a 2011 built with an sti frame. i didn't have the trigger guard undercut and there is a nasty lip inside of the mag well (after i put a brazos big mouth magwell). How can i remove this lip and undercut the trigger guard. Will sandpaper do the trick or should i use a file to remove the majority of the material and then sand it. don't want to screw up the frame so i ask for you assistance members. Link to comment Share on other sites More sharing options...
caspian guy Posted March 17, 2010 Share Posted March 17, 2010 To undercut the trigger guard I usually use a dremel with a small sanding drum... Just go slowly. Link to comment Share on other sites More sharing options...
G-ManBart Posted March 17, 2010 Share Posted March 17, 2010 If you go through the directions I posted in the thread below you'll see how I do undercuts...not that it's the only way, but it works. You can use the same setup to remove the lip in the magwell so that it's a nice smooth transition. I simply pop the magwell off and use a Dremel tool with the round stone I show in the link and use a little trial an error...take a little off, push the magwell back on and check, repeat until you're happy. Worst case scenario with any of this is that you trash the grip and have to get a new one...$110 or so, and it won't hurt the frame. R, http://www.brianenos.com/forums/index.php?showtopic=67691&view=findpost&p=784502 Link to comment Share on other sites More sharing options...
ss+P Posted March 18, 2010 Author Share Posted March 18, 2010 If you go through the directions I posted in the thread below you'll see how I do undercuts...not that it's the only way, but it works. You can use the same setup to remove the lip in the magwell so that it's a nice smooth transition. I simply pop the magwell off and use a Dremel tool with the round stone I show in the link and use a little trial an error...take a little off, push the magwell back on and check, repeat until you're happy. Worst case scenario with any of this is that you trash the grip and have to get a new one...$110 or so, and it won't hurt the frame. R, http://www.brianenos.com/forums/index.php?showtopic=67691&view=findpost&p=784502 Thanks for the info Bart, that was great. If i start my own grip company i will send you some of the proceeds, J/K. thanks again for the help Link to comment Share on other sites More sharing options...
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