I just picked up a 1006, paid way too much, has nice kingswood grips on it.  It will join my Delta and will be fed a lot of 10mm reloads.  Happy shooting.

Is this still going???

I shot the mentioned ammo out of my Colt DE without any problems like you are describing. Interesting.

All,
I have been a happy Colt DE owner for the past couple of months and am wondering if anyone whom owns a DE has swapped out the factory dual recoil spring setup for a single spring?  If you have done this, what weight are you using in the single spring set up?  Any problems with function?  I am happy with the factory set up right now but I am just getting some info in case I want to transition to the single spring in the future.
Thanks.

I have used the Metalform, Tripp Cobra and the Wilson in my DE and have not had any serious problems with any of them.  I had a few random FTFeed with the Tripp mags early on in their use but have not had any problems lately.  I have shot Silvertips, PMC 200 gr MC and Remington 180gr MC.

I found some Remington 180gr FP and some PMC 200gr FP at Cabelas but the price was steep.