interested in building pumpmag

[WARPED1]

I've never built a pump mag, is this a pump slot?

[gortman44]

i dont see one. but that pic is hard to see, so it might be there but i cant see it

it sould be on the left hand side of the sear slot, and it runs all the way to the front. if you are looking from the back

[WARPED1]

Oh, you mean like a slot on the side for a pump arm? No, none of thast, I thought maybe the hollowed out section behind where the body framr screw screws in, theres that cut out part. I thought that for some pump kit or something.