[Greybeard]

Sun Devil makes some of the best receivers on the market. I own several and have built up quite a few. The Patented tension screw tightens the upper and lower and will correct any flaws in wider spec parts.

If you use all Sun Devil parts you can expect "top Shelf" builds.

The upper is a little thicker than Mil Spec but it is done for a reason. It is for match guns and match accuracy.

There is a new model that fits Larue and DD rail systems.

At one time, they made the S&W Performance Center gun for Smith. It was a 1/4 MOA shooter.

Old Guy

 

[Greybeard]

If he was using the 7075 alloy, the Ar in question would have blown up. The bullet was lodged about 2"up the bore and the second blew the magazine like it is supposed to. The upper was bulged but serviceable.

They make lowers for several OEM's and keep their Prices reasonable.

BUT.. You can request special markings! Like HK style bullets for the fire control or other colored markings.

And their customer service is pretty good too! If they get behind, you know it!

OLD GUY