The mags I am using are A.S.C. mags from Natchez Shooters Supply. They are 20-round, gray aluminum, with a grey follower.
When the upper is fully seated on the lower, there is no discernible movement between the two parts.
I opened it up and put a small piece of tape on top of the trigger...
Yes, I changed it from having a collapsible butt stock to an A2 butt stock.
Did not change neither the trigger nor the mag catch.
We did not notice any unusual wear on the BCG. My friend, who has built several ARs, gave it a thorough check.
Will try and get some pics.
The place where I...
There are no dents in the buffer tube.
The buffer tube is on straight.
With the A2 stock, there is no castle nut. There is a screw in the top of the butt plate that holds everything together.
My friend's AR had a collapsible butt stock.
The hammer spring was installed at the factory, not...
Buffer measures 5 7/8". Buffer spring is 12 3/4 inches long, or 2 1/4" longer that the spring for the adjustable stock.
Barrel measures at 16 1/2 inches.
I had the same jamming problem with the original adjustable stock too.
Doesn't seem to be any drag, and the friend I was working with...
The new A2 stock is from Leaper's, and is a UTG RB-T469B Model 15/16 Standard A-2 Stock. This buffer spring is longer than the spring in the collapsible stock on my friend's AR.
First we swapped the entire bolt carrier group. Then, we swapped the complete upper, with my friend's BCG in it...
Hope this is in the right place.
I need some help figuring out what is wrong with my AR-15. It is a New Frontier lower and an RGuns upper, chambered in 5.56.
It has serious problems with jamming. The cartridge being ejected gets turned backwards with the base facing the breech. Then, as...
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They still have "Show and Tell", except it's different now. A kid brings 'something' to school and *shows* it to a friend. The friend then *tells* the teacher on him and gets the kid in trouble.