Recent AK Refinish...

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

WhiteyMacD

Sharpshooter
Special Hen
Joined
May 11, 2009
Messages
8,173
Reaction score
60
Location
Mustang
I had issues with duracoating an AR receiver and using it with a tight fitting upper like the vltor MUR. I kept my coats thin on the top of the receiver, yet it was still enough to make aligning the takedown pins impossible.

To correct, I got some sandpaper of varying grits and lapped the top of the reciever by what I would expect the coating thickness to be. Recoated and it was fixed. Also had the same issue with the very top of the receiver where the buffer tube connects. Had to lap it so that everytime I pulled back on the charging handle it wasnt digging into the finish.

Its trial in error, but with a looser fitting upper, I may not have had an issue.
 

AresV

Sharpshooter
Special Hen
Joined
Dec 3, 2005
Messages
2,628
Reaction score
0
Location
NE OK
I had issues with duracoating an AR receiver and using it with a tight fitting upper like the vltor MUR. I kept my coats thin on the top of the receiver, yet it was still enough to make aligning the takedown pins impossible.

To correct, I got some sandpaper of varying grits and lapped the top of the reciever by what I would expect the coating thickness to be. Recoated and it was fixed. Also had the same issue with the very top of the receiver where the buffer tube connects. Had to lap it so that everytime I pulled back on the charging handle it wasnt digging into the finish.

Its trial in error, but with a looser fitting upper, I may not have had an issue.

I should've mentioned before that I tape off the top and bottom of the lower and upper receivers respectively for just that reason.

Hadn't thought about the buffer tube area but haven't had an issue yet. Good idea:)
 

Cavedweller

Sharpshooter
Supporting Member
Special Hen Supporter
Joined
Nov 19, 2006
Messages
4,360
Reaction score
293
Location
aslut, aka Tulsa
Before (not my handiwork):

ai175.photobucket.com_albums_w129_KojakTPD_DSC02100.jpg

ai175.photobucket.com_albums_w129_KojakTPD_DSC02103.jpg



I didn't think it looked bad, but man for some reason these pics make the browns look nasty.
 

Latest posts

Top Bottom