mated to a wilson lower and the takedown pin slips through both with zero slop. forward assist hole was dead size for a standard FA. M4 feed ramps are cut clean. its priced like a wilson product but you get what you pay for

Wilson Combat billet upper anodize matches my Wilson billet lower exactly. Zero play on the takedown pins. Forward assist and dust cover function smoothly. Premium upper that mates seamlessly with the rest of a Wilson build.

Wilson Combats billet upper has more refined edges and tighter tolerances than a forging. Mates with any quality lower with zero detectable play in the pin lugs. Machining marks are minimal. Top tier choice for a custom build.

Mated this Wilson billet upper to a Wilson billet lower, you can feel the precision when you pivot the takedown pin. No detent rattle in the receiver block. Forward assist function is positive. Type III anodize is consistent across the whole receiver.

Wilson Combat billet upper lines up perfectly with a Wilson billet lower. No detectable play at the takedown pin lugs. Anodize is dark and consistent. Forward assist and dust cover holes are dimensionally correct. Premium upper for a custom build.

Wilsons billet upper has noticeably tighter tolerances than a standard forged upper. The mating surface to my Wilson lower has zero gap, no rattle. Forward assist and dust cover holes are clean. Worth the cost if you care about a tight upper to lower fit.

Wilson Combat billet upper is more refined in person than the photos show. Edges are crisp, anodize is dark and consistent. Better build quality than I expected at this price point. Recommend for any builder going custom.