They're crush washers alright!Not much to say about these, other than they're crush washers! Might want to grab a couple incase you decide to change your muzzle device as they are not re-usable once crushed and will probably need to be seriously forced off or carefully cut.
Worked just right for aligning my bird cage.
Crushing itYup. They are crush washers. They crush a bit and help time and tighten up your muzzle device. I try and have a couple of extras in my toolbox so I can help myself (or a buddy out) anytime I need to swap some muzzle gear.
Perfectwell , it a washer , and it in perfect condition !
This is a standard AR-15/M16 crush washer for use with end-of-barrel attachments such as flash hiders, flash magnifiers, and thread protectors. These are made of steel (stainless or blued options available) and meet tolerance requirements. What else can I say about a crush washer?
- Sold individually
- Weight: 3g each (1/2") or 2.6g (5/8")
You get one standard crush washer for a 22 caliber AR15/M16 barrel of the chosen size
- All AR-15/M16 barrels with ½-inch muzzle section
- Black steel or stainless barrels
Installation notes: Remember the tapered side points AWAY from the muzzle device. Follow the handy diagram below: