Should have done this in the first place-- bushing wrenches

[Questor]

After years of wearing out and periodically breaking plastic bushing wrenches I just bought a Brownells anodized aluminum bushing wrench. I don't think I'll ever have to buy another. The price was a bit off-putting, at $23 delivered, but this thing just isn't going to break or wear out like all the $5 wrenches I've gone through.

[J-Train]

Wise move.  I lucked into a military surplus brass bushing wrench at a gun show for almost nothing.  Not as nice as the one from Brownell's, but it's not going to break, either!