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查看詳細說明The knurling makes it easy to hand-tighten without hunting for a wrench, which is nice when you're swapping muzzle devices at the range. Threads went on clean with the crush washer and it sits flush against the barrel. Solid little piece for the money.
Screwed this on my AR-10 build in seconds and didn't even need a wrench. The nitride finish matches my barrel nicely and the crush washer let me clock it just right. Solid steel piece, feels like it'll last way longer than the cheap ones I've tried.
The knurled surface makes hand-tightening super easy without any tools, and the included crush washer locked it on tight. Feels solid and well-made for the price.