Installing Picattiny Rail on Saiga 12?

[Butcher 0]

Hi Guys new to the forum, have had a Saiga 12 for 10 years or so. I have a Pic rail I want to install on the forearm for a tapco vertical grip. Can not find any instructional videos for the type i have anywhere. Can anyone help me out here? I can post whatever you need for pictures etc. 

Thanks in advance for the help!

PS Tried to upload photos, would not work.

 

[ewoketeer 35]

First, have some idea where you want the vfg to be placed.Then remove the forearm. Use a tape measure or other means to find the center of the bottom of the forearm. Place the forearm where you want it and hold it in place while you use a drill bit the same diameter as the mounting hole in the rail and twist the bit with your hand to mark the forearm to properly center the mark.  Use the proper size drillbit to make holes in the forearm. Mount the forearm using blue Loctite in case you want to remove the rail sometime in the future. I hope this helps.