Ed Brown owners: is your slide to frame fit loose?

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alpinehawk

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Apr 13, 2007
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Hey everyone. I bought an Ed Brown Executive Carry with a slide-to-frame fit that felt too loose to me. I'm not a 1911 expert but I owned two 1911s before buying the Brown that had no play in the slide. At this point, I'm hoping to get some expert advice from other Ed Brown owners and 1911 enthusiasts about the fit.

The finish of the gun was excellent and it was quite accurate when I took it to the range. The only issue I had was the play in the slide when the hammer was cocked and the tactical safety was disengaged. I haven't handled an old Colt 1911, so I haven't experienced "colt rattle" - however, this gun did make a slight rattling sound. The slide-to-frame fit didn't affect the gun's performance but I found the loose slide distracting when I was trying to shoot. Bringing the gun on target from a low ready (or holster) was enough to make the slide move.

Interestingly enough, when I broke the gun down and removed the slide, the fit got tight just before the slide came off the frame (see the picture below). The fact that it was loose on one end and tight on the other led me to measure the frame groove spacing with a digital caliper. It turns out the spacing between the groves in the front of the frame and the back differed by 0.09mm. While that doesn't seem like much, the same measurement of my Wilson CQB had a difference of only 0.02mm.

When I called Ed Brown about this, they basically explained: "this is a feature, not a bug". Yet, on their website they state: "Any tighter than zero movement is useless, and can only reduce reliability and detract from handling. It doesn't have to be tight, it just has to be right."

I was expecting zero movement, but maybe these expectations were not realistic for a “combat” handgun. So, my questions to other Brown owners and 1911 enthusiasts are:

Does your Brown 1911 have a bit of play in the slide?

Was it distracting to you? If so, were you able to learn to ignore the distraction?

Does a loose slide insure reliability?

groove-spacing.jpg


slide-frame.jpg
 
If I were you, I'd go to the two 1911 forum websites and post that there.

However - my Ed Brown Special Forces does not have this issue
 
There are several places where tight fit increases or decreses reliability and accuracy. Unless it is in the extreme one way or the other, frame to slide isn't one of them. Many makers are now tightening this area because it's the easy one and they don't take the time or effort to do the critical ones right.

Personally, I wouldn't worry about it at all. I've got several 1911 type handguns from several different maufacturers and they vary in slide to frame fit. All shoot reasonably well, the most accurate ones have had nothing done to slide/frame but have had work done to the barrels and bushings.

The single most accurate 1911 I have, you can grab the rear of the slide and wiggle it a bit, but it returns to position under pressure from the recoil spring pushing everything into battery.
 
except for sloppy loose, no problems with slide movement. a "loose" one tends to be more reliable. accuracy on this model more a function of bbl/bushing/link fit.

gunnie
 
I don't quite remember what he said, but it had to do with extra space between the recoil spring guide and something else. The extra space allowed the slide to move a bit along the frame which made the rattling sound. In fact, I had confused this rattling sound with a slide-to-frame fit issue, when it had nothing to do with the slide-to-frame fit.
Glad your problem was solved...You did send it back and there was something amiss. The mfgr. won't tell you everything, like their piece was out of tolerance. You give more credit to that forum then the rest of us...What are we "chopped liver"? :D
 
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