A15-R .458 SOCOM Complete Upper Receiver

Quality made.

It is exceptional and the build quality is worth the wait. Everything is tight and clean. Quality components and smooth consistent operation. Definitely recommended.

This bad boy hits like a sledge hammer

The team at Atheris is very responsive. They have a supper friendly customer support team!. The quality of the upper is first rate!. It fit very tightly in the lower I had and it looks great. I am going to take her to the range soon and leave an update. Would recommend 10 out of 10!

Great product extremely good customer service they work with me from start to finish will be doing business again thank you

This is a great hunting upper and was well worth the wait. Fit and finish is superb and it has functioned flawlessly with both factory loads and correctly loaded handloads. I have used both a D&H 458 socom 4 round mag and a Hexmag 10 round mag, but will mainly use the 4 round mag for hunting. Accuracy is fine for hunting, under 2 moa with Hornady 325 gr FTX handloads using a fixed 4x scope at 100 yards. I highly recommend this upper for it's reliability and accuracy for hunting.

A-1 product!!! LOVE IT! THANK YOU!!!

Fit and finish look amazing. Can't wait to get her out. Appreciated the barrel upgrade to the match barrel due to stock. Very responsive to all my questions and followed up quickly. Very impressed with the professional way business is handled. I wanted to buy local and glad these guys are around. Thanks for the great experience and well put together product.