DWood
09-24-11, 19:19
I have posted parts of this in different places but wanted to consolidate the process here. I wanted a light, sling mounts for modern slings, and an RDS over the receiver, not on the gas tube, of my SGL-31. I didn't want to start installing picatinny rails and collapsing stocks on my Arsenal AK-74. The RDS problem will be solved when Horse finishes his AKML mount for the Aimpoint T-1. Here is how my SGL-31 looks today.
http://i66.photobucket.com/albums/h264/DWood13/AK%20Photos/IMAG0149.jpg
First was the Echo Nine Three single point sling mount. It was an easy drop in, 5 minutes with a screwdriver.
http://i66.photobucket.com/albums/h264/DWood13/AK%20Photos/DSC_0484.jpg
Next was the IWC cantilever light mount designed for Magpul MOE AR-15 handguards. It was easy to mount by locating it in a usable position and tracing the base with a silver sharpie.
http://i66.photobucket.com/albums/h264/DWood13/AK%20Photos/DSC_0485.jpg
I had to be aware of the internal ribs on the lower handguard and mount it where the threaded backing plates would mount flat. I traced the outline with a Sharpie and ground down the ribs on the outside of the handguard so the screws would grab the threaded back plates.
http://i66.photobucket.com/albums/h264/DWood13/AK%20Photos/IMAG0144.jpg
The heat shield is easily removed with a thin screwdriver and does not interefere with the installation.
http://i66.photobucket.com/albums/h264/DWood13/AK%20Photos/IMAG0146.jpg
The sling mount screws mount from the rear so I could not use the mount as a template. I measured the distance between the holes with digital calipers and laid out the measurement on the handguard to drill the mounting holes. I had to grind down the inside of the handguard with the Dremel to let the screws have enough room to engage the mount. I lost one (how do you loose a screw in your house?) and located pan head 10/32 X 1/2" screws locally which allowed a better connection. The supplied screws are 3/8".
http://i66.photobucket.com/albums/h264/DWood13/AK%20Photos/IMAG0143.jpg
Note that the sling mount is placed forward of the tapered part of the lower handguard, which allows the mount to have full contact with the handguard.
http://i66.photobucket.com/albums/h264/DWood13/AK%20Photos/IMAG0150.jpg
At the end of the project I have sling mounts where I want them, at the front and rear of the reciever. I have a magpul MMS-2 enroute (not all that popular) because I like the idea of a 2 point-single point sling. I think the VCAS with mash hooks will also work fine.
The forward sling mount is not perfectly level, but I can live with that.
http://i66.photobucket.com/albums/h264/DWood13/AK%20Photos/IMAG0140.jpg
Earl at IWC was willing to ship me a replacement at no charge before I located the longer screws at a local shop and told him to cancel shipping the lost screw. His CS is great and I recommend him highly.
http://i66.photobucket.com/albums/h264/DWood13/AK%20Photos/IMAG0149.jpg
First was the Echo Nine Three single point sling mount. It was an easy drop in, 5 minutes with a screwdriver.
http://i66.photobucket.com/albums/h264/DWood13/AK%20Photos/DSC_0484.jpg
Next was the IWC cantilever light mount designed for Magpul MOE AR-15 handguards. It was easy to mount by locating it in a usable position and tracing the base with a silver sharpie.
http://i66.photobucket.com/albums/h264/DWood13/AK%20Photos/DSC_0485.jpg
I had to be aware of the internal ribs on the lower handguard and mount it where the threaded backing plates would mount flat. I traced the outline with a Sharpie and ground down the ribs on the outside of the handguard so the screws would grab the threaded back plates.
http://i66.photobucket.com/albums/h264/DWood13/AK%20Photos/IMAG0144.jpg
The heat shield is easily removed with a thin screwdriver and does not interefere with the installation.
http://i66.photobucket.com/albums/h264/DWood13/AK%20Photos/IMAG0146.jpg
The sling mount screws mount from the rear so I could not use the mount as a template. I measured the distance between the holes with digital calipers and laid out the measurement on the handguard to drill the mounting holes. I had to grind down the inside of the handguard with the Dremel to let the screws have enough room to engage the mount. I lost one (how do you loose a screw in your house?) and located pan head 10/32 X 1/2" screws locally which allowed a better connection. The supplied screws are 3/8".
http://i66.photobucket.com/albums/h264/DWood13/AK%20Photos/IMAG0143.jpg
Note that the sling mount is placed forward of the tapered part of the lower handguard, which allows the mount to have full contact with the handguard.
http://i66.photobucket.com/albums/h264/DWood13/AK%20Photos/IMAG0150.jpg
At the end of the project I have sling mounts where I want them, at the front and rear of the reciever. I have a magpul MMS-2 enroute (not all that popular) because I like the idea of a 2 point-single point sling. I think the VCAS with mash hooks will also work fine.
The forward sling mount is not perfectly level, but I can live with that.
http://i66.photobucket.com/albums/h264/DWood13/AK%20Photos/IMAG0140.jpg
Earl at IWC was willing to ship me a replacement at no charge before I located the longer screws at a local shop and told him to cancel shipping the lost screw. His CS is great and I recommend him highly.