Find the perfect upgrade among these Stag Arms Precision Upper Receivers. Stag Arms manufactures these AR15 Upper Receivers in a variety of lengths and with different muzzle devices. Choose the Stag Arms Durable Upper Receiver in the caliber you need in several configurations from basic to enhanced. Customize your AR-15 with the ideal high-quality Stag Arms Custom Upper Receiver.
RATING
89.75 /100
- Design
Excellent
- Performance
Excellent
- Value for money
Excellent
- Feature
Excellent
Specifications for Stag Arms Upper Receivers, Replacement:
| Pivot/Takedown Pin Size: | Small pin - .250 inches |
| Charging Handle: | Standard mil-spec |
Features of Stag Arms Upper Receivers, Precision:
- Lifetime Transferable Warranty
I bought this upper in 2009 or 2010 and put it on a rock river lower w/ DPMS innards. This upper has worked great ever since. I have it zeroed for 200 and it is a tack driver with 55gr. cheap American Eagle FMJ ammo and I have never had to change the zero on the scope since I first set it up years ago. It will not tolerate steel cased ammo though (neither will most ARs). The casing will get stuck in the chamber and the extractor will rip part of the rim off the casing. As far as the rate of twist mentioned in another review, I have not measured it myself, but the results with cheap ammo are good enough for me. Is it more expensive than other complete uppers, yes, but you get good quality with this one. I have a couple cheaper ones and there is a noticeable difference in part quality and assembly quality. I love mine.
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