The problem with the ar-7 jamming is not the rifle but it has to do with the magazine.
Here is how to fix the problem.Polish or fine sand the feeding ramp on the magazine
to bare metal and lightly lubricate with gun greese.Lubricate after every shooting session and you will never have another jam.
no jams no jams no jams
No there are not traffic jams on the moon
Robertsons Jams.
Spray some WD-40 on all the inside door jams this will fix the problem.
Door Jams was created in 1977.
Basement Jams was created in 2008.
MTV Jams was created in 2002.
The Big Jams was created in 1991.
Retro Jams ended in 2009.
Retro Jams was created in 2007.
The Blackberry Jams was created in 1987.
Completely disassemble. Clean every part. Clean the clip. Add lithium greeds and walahh