Any experience with DSA M4 upper?

[rizbunk77]

Anyone here own a DSA upper assembly? Care to share any thoughts on quality and accuracy with this upper?
http://www.dsarms.com/DSA-ZM4-Forged-7075T6-A3-AR15-Upper-Receiver---DSZM4CBU/productinfo/DSZM4CBU/

 

[Z-Michigan]

Have one. Terrific deal for the price. Quality is in the middle tier/lower top tier league, I would say. The nitride treatment is a huge plus as well. As for accuracy, it's a non-free-floated M4 upper, so I would reasonably expect between 1.5 and 2.5 MOA. Since it's nitride and not chrome lined, maybe at the lower end of that range, but who knows. Not the type of upper you buy for shooting prairie dogs at 300 yards.

 

[W.E.G.]

54 pages of discussion:
http://www.ar15.com/forums/topic.html?b=3&f=118&t=458552