AI thumb rest install question

beenjammin

Gunny Sergeant
Full Member
Minuteman
Supporter
How are you guys that have installed this thumb rest removed the flush cup hex screw. Mine was so tight i tried a heat gun and still cannot budge it. Its now ringing out due to it being so soft and will most likely require drilling out now. Something seemingly so easy is causing me issues. Just wondering if anyone else had trouble with this one bolt. its a real pain
 
@beenjammin sorry I just saw this thread, I must've missed it in the feed. Glad you got it figured out, sucks that it was so dang tight/loctite'd from the factory. I had a similar experience removing the factory front QD mounts on the AT to remove the bipod block. I've had some success with using the tip of a soldering iron for a few seconds on the head of the screw - that seems to melt the Loctite.

The other trick I've done for the thumb rest install on the AT is holding the flush cup with a pliers or channel lock so it doesn't turn with the screw as you try to loosen it.

Thanks again for your business, feel free to shoot me a PM if you ever have any other issues, questions or suggestions!

Sam