I'm looking for a complete upper. Besides changing that EVIL flash suppressor. Also if anyone has any expirence with this company. Thanks

 

http://www.jsesurplus.com/del-ton16hbarcompleteupper-1-1-1-2.aspx

 

http://www.jsesurplus.com/Custom16WilsonArmsBarrelM41x75.56Moly1RGBUpperComplete.aspx

The first one you have linked was basically the same upper as what I had on my first 16" AR.  It worked and performed great.  I added on the YHM Phantom 5M2 (smooth) brake for a little extra, as well as magpul handguards and the quad rail low profile gas block.  I would recommend adding on the YHM 9835H Front gas block - as it will include a front flip sight for you (don't have to buy a separate one).

I've heard of JSE Surplus, just never gave them any business because of their pricing. Some people don't like Del-Ton products and refer to them as inferior. The only Del-Ton products I've used are spare lower parts I keep in my bag so I can't comment on the quality of their uppers. If I needed to get an upper right now, I'd get something like this from PSA.

 

http://palmettostatearmory.com/index.php/psa-m4-premium-16-cmv-cl-upper-with-bcg-and-charging-handle.html

That PSA is a much better choice than the Delton. 

I've heard of JSE Surplus, just never gave them any business because of their pricing. Some people don't like Del-Ton products and refer to them as inferior. The only Del-Ton products I've used are spare lower parts I keep in my bag so I can't comment on the quality of their uppers. If I needed to get an upper right now, I'd get something like this from PSA.

 

http://palmettostatearmory.com/index.php/psa-m4-premium-16-cmv-cl-upper-with-bcg-and-charging-handle.html

Thanks.

I have both JSE Surplus with Wilson Barrels and PSA with FN barrels.

 

Both are GTG.

 

JSE sells barrels from Wilson Arms, they make a good dependable barrel.

I have a Del-Ton upper that is extremely accurate and fit and finish is excellent.

I saw a Wilson. They're terrific. JSE is fine feel comfortable.

I also have a Daniels Defense and wouldn't hesitate buying either one.