Re: Spike's Tactical 18" SPR upper
I haven't shot with them, but I know the guys at Spike's very well and I know their quality.
Their SPR uppers have all of the parts and pieces that make up a good shooting upper. Their SPR barrels have a medium to heavy contour, 1:7 twist stainless match barrel. I think it uses a LW blank, but don't quote me on that.
I have handled the gun, and it feels nice as far as balance is concerned. I know they stand behind their guns, and if you bought it and it was not a shooter, they would take care of you.