Have a straight cut/stamped Mak 90 that I purchased an IWD furniture set for.
The work from Matt @ IWD is nothing short of beautiful. Fitment was perfect out of the box and required zero sanding or finish work.
When he mailed out my package, it was recommended that I pick up a grip screw from a Desert Foxr, which is said to measure 4 1/8". When trying to install, I noticed that this screw is still too short and barely will engage one thread on the nut.
I see a lot of screws listed with various vendors, but few of them list the length. For example, K-Var lists both a 4" and 4.5" screw. The latter is supposed to be for "thumbhole" stocks, but the Mak-90 thumbhole stock used a screw is about 3 13/16" long.
RTG also sells a screw that's said to be 4 5/16". but is presently out of stock.
Has anyone here been in the same boat and have a suggestion?