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JSE Custom Complete AR-15 Upper Assembly 5.56 NATO Flattop 20" 1:9" Twist Chrome Moly HBAR Barrel Rifle Handguard UK20DTIHMGB

JSE Surplus
Typically ships the same business day when ordered before 4pm CST.
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This high quality custom upper receiver group features a flattop receiver and single rail gas block ready to mount optics or iron sights. This custom Upper comes complete with a 5.56 NATO chamber, 1:9" twist barrel, A2 flash hider, M4 style extended feedramps, AR-15 style handguard with heat shield, bolt, bolt carrier and charging handle.
16" Heavy Barrel (ARR-632); 20" Heavy Barrel (ARR-633); 16" Light Barrel (ARR-634) 
Total number of Reviews: 6

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4.0 5
"the upper was cheaper than most other places and it came with the BCG & charging handle. shipping added about 15 bucks where some other places would have given me free shipping for over 99 dollars thats why I gave it 4 out of 5 bullets but it did get here quick ordered sunday arrived thursday. also had to oil the upper myself."
5.0 5
"Great product, price couldn't be beat. If you want to put a quad rail on your AR, make sure and get one that fits triangular handguard caps. Other than that, this works and looks great."
5.0 5
"Great upper, works well. Be advised, has triangular handguard, so not all quad rails will work. Have to be specific. Other than that, great product."
4.0 5
"Placed order in the morning, that afternoon I received notice it was being shipped...now that is fast.Upper is very good. However, I'm only giving it 4 bullets since the charging handle was below average. I had an extra so no big deal, but I would suggest a better charging handle when you order. Very happy with this product"
4.0 5
"Happy with the JSE upper, looks good, fit was perfect. Haven't got too the break in yet, but am looking forward to see how well it will group. Will comment when sighted in."
1.0 5
"Received this upper and was impressed with how good it looked. I excitedly attached it to a new DPMS lower, mounted a Leupold 1.5-5x scope with a Burris PEPR mount and went to the range. During manufacturer-recommended break-in (fire 1, clean, repeat and so forth) POI seemed erratic. Even at my break-in distance of only 50 yards, 5-shot \"groups\" were 5\" or more. Fit of upper to lower was a bit loose, so I tightened it up with a DPMS accurizing wedge (very tight after, but almost no improvement in accuracy).After firing more rounds than I probably should have wasted, and finding no visible problems with the weapon, I tried out my DPMS LR-308 & Bushmaster 5.56 for comparison, just to be sure I wasn't having the worst shooting day of my life. After shooting the bullseye out of the target with these 2 weapons, I contacted CTD customer service.CTD customer service told me the used upper wasn't returnable to them, and recommended that I contact JSE direct. Fair enough; JSE issued an RMA for the return of the upper. After a time, JSE advised me that they experienced results similar to mine but were unable to determine the reason for the inaccuracy. JSE said they re-barreled the upper and sent the original barrel off for further analysis. OK, even good things can be bad sometimes; I'm again excited.When I got the upper back I assembled the weapon as before. I was truly disappointed to find accuracy only marginally improved (4\" groups @ 50 yds), which I believe is completely unacceptable even for a low end AR. JSE then contacted CTD and made an arrangement allowing me to return the upper to CTD for a refund. CTD customer service was top-notch. JSE's seemed good too, although I don't know why the re-barreled upper wasn't much better than the original. I still don't understand what was wrong with this positively-reviewed (by others) JSE upper, but knowing my results with other weapons, before and since, I'm confident the problem wasn't with me."