SAA - 5.56 16" M4 1:7 Nitride Complete AR-15 Upper Receiver Assembly
The Surplus Ammo & Arms, SAA M4 16" complete AR-15 upper Receiver offers unparalleled quality & accuracy with it's enhanced features that come standard.These upper receivers are built to mil-spec & are ready to mount to any mil-spec AR-15 lower receiver. SAA takes pride in the precision craftmanship & quality components that complete these upper receivers. Fully assembled, includes bolt carrier group & charging handle. Test fired & ready to shoot.
Upper Receiver Features:
- Caliber: 5.56mm NATO
- Upper Receiver: SAA
- Upper Receiver Material: Billet 7075T6 A3 Flattop with T-Markings & American Flag
- Bolt Carrier Group: SAA Phosphate BCG
- Gas Block: Dual Railed Same-Plane Height
- Gas System Length: Carbine
- Front Sight: None
- Barrel Length: 16"
- Barrel Material: 4150 Nitride
- Barrel Finish: Matte Black
- Barrel Profile: M4 Standard profile .750" Diameter
- Twist Rate: 1:7
- Flash Hider: Standard A2
- Handguard: Tapco Intrafuse (images display with rail cover on and off)
- Additional Info: Aluminum Delta Ring Assembly, M4 Style Feed Ramps, Complete with charging handle.
*All uppers have been head spaced and test fired for safety and to insure proper function.
NOTE: Complete AR-15 Upper receivers CANNOT be purchased with any complete (with lpk & stock installed) AR-15 lower receivers. Orders placed with both types of products will be amended.
10 Reviews Hide Reviews Show Reviews
Other then the hand gaurd being to bulky its all great. Would buy again.
Upper came quickly enough. Bolted directly on unlike other uppers every groove matched on my lower and no daylight!
Great item from an outstanding company with surperb customer service!!! This upper was just what the doc ordered to finish my project. Fit great with my saa lower. The only thing that I didn't care for is the big clunky tapco handguard changed that out real quick. Other than that upper is perfect
This upper is well made and a very good value.
The hand guard is a bit larger than I had anticipated but over all I'm happy with my purchase.
Received the upper in excellent condition. The fit is almost perfect with the Anderson lower and PSA lower build kit. Lubed it, took it to the range and ran 70 rounds through it. Tried 62gr M855, 55gr XM 193 and 55gr Tulammo steel ammo at 50 and 100 yards with very little variation in accuracy. Very pleased with the product.
I have used an anderson and frontier lower with no problems . Great shipping. I look forward on ordering another.
It looks really good quality, have not shot yet, but feels good, pretty quick shipping. Thank you to SAA!
everything works shoots fine, the only thing I did not like
was the hand guard it was way to big. That was ok since
I wanted a wood stock and hand guard.
I would buy it again.
I got exactly what I paid for and in a timely and problem-free process.