wilson 9rd mags.

[car-15]

anyone use them? if so how do they function in the colt?

[Graves]

I can't say how they'll perform in your delta in particular, but I've had great luck with mine along with my DW's. Keep your eyes peeled over at 1911forum.com, they pop up every now and then over there. I also have a few Tripp mags that work well too.