Product Description
5.56 20" A1 Rifle length Upper 1/7
Here is one of our favorite custom builds. We decided to try and rebuild the old school M-16A1. These are using .625 Government barrel with a 1/7 twist. The pencil barrel is made of 41V50 steel, and the barrel is chrome lined. Upper receiver is black finished. Handguards are our new reproduction.
Specs:
Upper: TNTE A1, Black Type 3 hard Coat with DFL
Barrel: TNTE Pencil 20" 1/7 5.56 NATO with 1/2x28 thread with M4 Ramps
Gas System: Rifle
Gas Block: Pinned on A2 Standard FSB
Handguard: Two Piece Drop In Triangle (NEW)
Flash Hider: A2 (other options available)
BCG: Mil-Spec
Charging Handle: Mil-Spec
Take a look at this great article about our upper ​Retro AR Project by Dan Rogers - TNTE Sales Inc.
Product Videos
Custom Field
Product Reviews
4 Reviews Hide Reviews Show Reviews
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603/A1 upper
I really like this upper, the fit and finish seems pretty good, only time will tell how it holds up though. Took it to the range, started on my 25 yard zeroing target, and everything seemed fine. Aimed it at a steel target at 250 yards, and a first round hit. Unfortunately, the forward assist fell apart, leaving some small pieces to sieze up the gun. Not a big deal though, it will be a very cheap fix. I think this is most likely a defective part, not a bad installation, so I'm not too upset about it. Knowing what I know now, I would buy another TNTE upper. TNTE Reply: We have sent out a replacement forward assist under warranty.
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M-16A1 upper
Well made. Very satisfied. Wasn’t very long arriving considering it’s custom made after ordered
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603 M-16A1 AR-15A1 1/7 UPPER
This upper is a great replica of the real thing.
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603 M-16A1 AR-15A1 Upper 1/7
Exactly as ordered. Very Pleased, although not yet fired.
