WWI or WWII Colt Reproduction - Ammo Issues?

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doctorj77

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I'm considering trading my Springer SS GI towards a reproduction Colt in either WWI or WWII configuration. Granted that's not a even trade, but the only left GI on my gun is the slide and frame. Everything has been professionally replaced with Wilson or EGW internals.

My question is, are these true copies to the original in the sense of the barrel throat and feedramp will only work with ball ammo?

I have tons of conical nose reloads I've been using in my Springer GI and would be a shame if I couldn't use them in the Colt. I did have to have the ejection port relieved a little bit so those reloads would live eject. So I could hand cycle them. I also had to put in a reduced recoil spring cause they were a lighter load and wouldn't cycle the OEM 16lb spring.

But I'm just worried these type rounds and hp ammo won't work well in the Colt, other than just ball ammo.

Anyway have experience with either model and did you have any issues with it feeding different ammo?
 
The WWII reproduction is no longer in production. The WWI model is still being made.

I believe all current Colt 1911 barrels have a "dimple" on the lower lip of the chamber and should feed "odd" profile bullets as good or better than anything on the market.

I don't know when Colt began using this "dimple" so I'm not sure if the WWII model was so equipped before production ceased, but I'm pretty sure the WWI Repro has it.
 
I don't know when Colt began using this "dimple" so I'm not sure if the WWII model was so equipped before production ceased, but I'm pretty sure the WWI Repro has it.

Colt started using it about 2000.

The WWII repro from 2001/2002 DOES have it. The WWI repro DOES NOT have it. I do not know about the new/current Talo 'Armed Forces' model.

Some sources on the first two:

http://www.coolgunsite.com/comm_pistols/coltWWIrepro.htm

http://www.coolgunsite.com/comm_pistols/coltWWIIrepro.htm

Keep in mind, a GI gun will run just fine all day long with 200gr LSWC when you load them properly - I have no problem with this in multiple unmodified guns. I am guessing this is what you mean by "conical" and not true conical bullets - those are pretty rare. If they won't cycle/eject a well-built gun because of the powder charge, that's really outside of the gun's parameters and is an ammo issue.
 
I just picked up the Colt yesterday. It feeds those conical nose reloads just fine. Phew.......... Time to go have some fun.
 
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