angstadt arms UDP 9

Julesheb

Regular
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Location
montreal, quebec
Hey guys ,

Im having problems with my angstadt arms UDP 9 and can't find a lot of data on the actual guns. Theres a lot of reviews and most of all are positive. Did not even saw any writting of someone who has any issues.

Here is my problem , i am having intermitent but constant problems with FTF , from closed or open bolt , with many mags ( new ones , old ones , kci , glock , 10rds , 33 rds ect .. ). At first i tought that it was a cycling issue when firing the gun but then i tryed to cycle manually the bolt engaging the charging handle with a loaded mag and saw that the rounds where '' popping off '' the mag causing the malfunction ( tryed with lots of differents mags ). There is no feedramps of any kind and its like there is nothing to '' guide '' the round to the chamber. The gun is bone stock and the buffer and buffer spring seems to be perfectly good visually , the gun is also clean and normally lubricated.

Anyone have an idea for me to try ?
 
Weird. Is the mag seating properly?

I hope you figure it out, I love mine. You could try talking to someone at Wolverine, they helped me out with some replacement parts.
 
No problem with mine, did not have a single issue yet with less than 100 rounds. I run mine drenched in Froglube wet.
 
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Also contact Angstadt directly. They got back to me and worked me through a few problems. My gun runs great, but often failed to lock back on an empty mag, and the firing pin broke at some point.
 
Takes a full power mag spring to force the follower up into position high enough to engage the bolt stop. Pinned mags have a much stronger spring than 10 rounders, and will work better. Also switch out the cheap bolt catch.
 
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