-
- Liberty Barrelsยฎ made by Saternยฎ
- Grendel Hunter AR-15 Upper Receiver
- 6061 T-6 (Slick Side Upper) or 7075 T-6 Aluminum (Traditional Upper)
- M4 Feed ramps
- .250 takedown pin holes
- Forward Assist with threaded roll pin (Traditional Upper)
- Dust Cover (Traditional Upper)
- Grendel Hunter AR-15 Handguard
- 6061 T6 Aluminum
- 1.3โณ Inside Diameter
- Anti Rotation Tabs
- Steel Barrel Nut
- Steel Retention System
- Grendel Hunter Adjustable Gas Block
* Barrels are bedded to the receiver * Each bolt is headspaced to the barrel * All uppers are test fired
Click here to browse our other Uppers.
5.56 NATO / .223 Wylde Assembled Upper
Rated 4.50 out of 5 based on 4 customer ratings
(8 customer reviews)
From:ย $499.00
Your 5.56/.223 Wylde Upper. Your Way.
Grendel Hunter uppers are highly customizable. You aren’t stuck buying components that you’re just going to change out once you receive it. Get it built how you want from the beginning. Here’s how:
Using the options below, select the components you’d like used in your upper. The base price includes components for a base model. For example, a Mil-Spec charging handle is included in the base price, but if you want one that’s ambidextrous, you can upgrade it for a little bit more. The grand total at the bottom of the builder will update with each selection. Get started on your upper build below!
*The base price does not include a bolt carrier group. If you, like many of our customers, already have a Grendel/ARC BCG, we aren’t going to make you buy another one. You can just select “None” for that component.
Add a review Cancel reply
Matt –
Great website. Easy to put together the components you need
Steve Starnes (verified owner) –
Great components, great guy! I have 2 grendels and 1 5.56 all uppers from Grendel Hunter. I am extremely impressed with the quality of the products and the level of service provided! The turnaround time is superior to anyone else! The attention to detail is superior to anyone else! The accuracy if the 3 uppers I have is under 1/2 MOA at 100 yards! All chambers are on the snug side of tolerance. I suspect that lends to the accuracy I’m getting. I’m so pleased with the performance, I’m in the process of ordering another 5.56!
Kyle Bush –
Easy to put together
Brad McCombs –
I donโt know that I can rate the rifle upper but I do love your website and being able to build my own rifle feature.
Adam Rogers –
Andy is the best military discount the sites you can trust are going downhill this is the most well made well crafted uppers on the market