Retaining DDM4 grip

[shadco]

What screw size and type does DD use to secure the grip on a DDM4?

I got a DDM4 with a TD grip from Rainier and I think it may have a torx.

[Marler5811]

The grip screw that we use when installing the A2 pistol grip is a 1/4x28x1 slotted screw. The TD Battle Grip comes with a different screw and that is probably what was used when the grip was swapped out.

[shadco]

The grip screw that we use when installing the A2 pistol grip is a 1/4x28x1 slotted screw. The TD Battle Grip comes with a different screw and that is probably what was used when the grip was swapped out.

That appears to be the case. I believe it's a 3/16ths (kinda small) allen, I just have to find a wrench that is long enough.