Re: Bullet problem in SR1911?
The 1.135 is an acceptable length, according to my Lee Manual, with an 185gr jacketed bullet and about 15 different powders. Since you don't know what powder is used in the round, I would dispose of the bad round and try another box of ammo. If the problem continues, contact Ruger and see if they have any ideas.
Sorry couldn't help with figuring this one out...
Once you get this worked out, you are going to love the SR1911. It is the smoothest gun I have...best trigger, eats all the ammo I put through it and is very accurate.
Good luck beard collector!!!