Combines F2 concave bar hardware to bolt in R62

[posum]

You don't need special bolts. We cut a piece of flat iron same length as f2 bar ,drill 2 holes bolt through grate and get it tight. we put them at 6oclock and 7oclock on last two positions in cage.

 

[T__langan]

We did the same thing as posum only using grade 8 bolts. Wanted to use hard bolts as extra assurance they don't snap off and the thing doesn't come loose if a slug goes through. Use a flat iron on back side of grate and tighten really well. Position can be either at leading edge of grate or in the bottom - don't really think it would make much difference. To make it easier to install, we tack welded the bolts to the F2 concave bar.