A1 Rear Sight Assembly

The drum hole was a little tight and had to be worked in a bit with a punch. Other than that this is solid!

Overall happy with this kit. Assembled in a Luth A1 and it went together pretty easy (that drum roll pin is a huge PITA though). Dunno if it's normal with A1s, but both sight apertures are incredibly tiny and hard to use. Unless you gotta be clone correct, or this is a factory goof, I'd throw an A2 aperture in there. OEM on these is Luth.

The one hole that isn't centered is because when you flip the sight, it moves on the screw. The hole is offset to make up for the movement.

One of the apertures for the rear sight is not centered. It didn't affect me as I was going to use an A2 rear sight. I highly recommend using an A2 rear sight, they're better. [PN: URPA2RSAP] Just a heads up, order some extra pins for the rear sight as well. I split the one during installation. It's the same pin that is used for the standard AR charging handle. [PN: URPCHRP]

Ordered several part's from JSE everything looks great and is good quality Sight set,Delta ring, A1 upper, ECT and it's always in stock and good shipping rates

bought for my a1 retro and it was perfect. fit , finish and installation went without a hitch, all but lower , stock, handguards and slipring came from jse and it is coming together wonderfully. fact is all but the barrel is assembled and I plan on it in a couple of weeks. many thanks jse for having what I needed.i had the lower , buttstock and handguards from a few yrs back when I was planning this build, they are Vietnam era surplus. fact is my wifes health failed and I had to put it off till now. don't worry about jse quality its top notch.