Quality Arms Side Charged Upper - Any reviews?

[lilharcher]

Looking to pull the trigger on a side charged, billet upper for a new build, and am interested to hear if anyone has a review of the Quality Arms side charged upper? Likes, dislikes, etc......from people that actually own one or have shot one. Not looking for a reciprocating vs. non reciprocating debate. Just wanting to support a grendel supporter (like Quality Arms) so long as the product gets good reviews.

Show some pics too if you have them (wanting to see the fit with hand guard and lower).

Thanks in Advance!