Mark and drill holes for 6-32 SS screws through mag sides.
Clean up the blowout inside the mag with a file. Insert aluminum channel, mark through holes, remove, drill channel with a #36 and tap 6-32.

[Linked Image]

[Linked Image]

Countersink screw holes in mag side, clean up blow out again.

[Linked Image]

Mark tab on bottom to clear aluminum channel, cut back with dremel. Leave step on bottom to hold spring base when re-assembled.

[Linked Image]

Polish face of channel, install and screw into place with 6-32 x 1/4" SS screws. (smaller screws can be used, but I already had a 6-32 tap)

[Linked Image]

[Linked Image]

Bevel top plate back so cartridges will feed smoothly.

[img]http://i595.photobucket.com/albums/tt32/Rancho_Loco/Tikka%20Mag%20Mod/IMG_0039.jpg[/img]

Reassemble magazine.

[img]http://i595.photobucket.com/albums/tt32/Rancho_Loco/Tikka%20Mag%20Mod/IMG_0040.jpg[/img]

Done!

[img]http://i595.photobucket.com/albums/tt32/Rancho_Loco/Tikka%20Mag%20Mod/IMG_0041.jpg[/img]


Originally Posted by captain seafire
I replace valve cover gaskets every 50K, if they don't need them sooner...