04-25-2014, 04:56 AM
lilharcher Wrote:You will not be disappointed with the Quality Arms billet Side Charged upper.......got my first a few weeks ago and when I compare it to my LAR Ops-4 upper, the QA upper is of supperior quality and fit. The QA upper fits so tight to pretty much any of my billet lowers that I need a punch to pop-out the take down pins.....that is not the case with my LAR Ops-4 that doesn't fit nearly as tight to the same lowers.
If you use an ambi billet lower like a Mega or Seekins, you can use the ambi bolt release on the opposite side to release the bolt, instead of having to pull back on charging handle.
I am not in the least bit disappointed, QA did a great job with the upper I received. I also have an LAR OPS-4 and I would put them in a similar class quality wise. I actually had the opposite experience as far as fit is concerned. My LAR fits my Spikes Tactical lower very tightly and the QA upper was a bit loose. Nothing that a well placed o-ring would not solve and certainly not more than what I have seen in other MSRs.