Matrix "Meteorite" 8mm Steel Bushings for Airsoft AEGs

"Great bushings. Can't beat the price. Work just as well as FLT bushings in my opinion, and give plenty of room for shimming especially in gearboxes that don't like SHS gears with stock cross hatch bushings. Installed these on in a V2 CYMA gearbox that came with the junk cross hatch bushings. Couldn't shim SHS gears inside very well especially the spur gear, since it was just spinning freely without any shims on the top axle, and only a .1 on the bottom. Removed those stock bushings, and JB welded these Meteorite bushings in place and let them sit for 24 hours. Had plenty of room to shim and was just as easy as using FLT bushings in a Retro Arms V2 shell. Very flat bushings. Buy these.

"Yeah these work great, they are also flush with a retro arms v3 gearbox.

"Bought these for my Krytac SPR DMR build, and these things are great. The black finish is some type of surface that is almost friction-less. Funning these with an ASG 18000, SHS 12:1 gears, and an ASG M135 spring. These bearings fit perfectly with a bit of superglue in the Krytac Gearbox shell, and have yet to fail.

"Fits super flat! No need to shave down. Works excellently with Lonex mechbox's.
5/5 would recommend for any 8mm bushing setup.

"I was looking forward to these, unfortunately they weren’t even usable.
Two of the six bushings were completely out of tolerance by almost -.3mm. So neither the old gears nor the new gear set I was installing fit that pair.
They’re also SHS bushings not matrix. Yet they were incompatible with the SHS 13.1 gears I was installing.

Maybe I got a bad set and had a pair that slipped through quality assurance. There are plenty of great reviews, and I’m sure they’re great but I’ll have to update this once an exchange has happened.