I believe I saw those directions somewhere, although the ones I saw said to remove the inner step completely. I would think that would make the grips drift around, but I haven't seen the gun myself. I'll probably get the Denix from blast-tech as I know I can trust that site and shipping is included in their price. As for the wood grips, I'm thinking ebay right now, but if anybody knows anyplace cheaper than $37 I'd appreciate the info.