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Brian Enos's Forums... Maku mozo!

hump

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Posts posted by hump

  1. Problems Hand Cycling

     My gun doesn't want to hand cycle rounds. I have 3-400 rounds thru the gun. It will cycle 1200fps shells without issue. I took it apart and cleaned it getting ready for a match Saturday and tried to hand cycle rounds after cleaning and found that the rounds get stuck as they are going into the chamber at about a 45deg angle. If I pull the bolt back slightly the round will pop up and chamber. This is not magazine specific as I tried several mags. I have checked the feed lip dimensions on all the mags and they are the same. I have polished the feed lips on the mags.

    Any ideas?

  2. I got 2 9rd mags in today. Modified them for 10rds and polished the feed lips. The springs are unbelievably stiff. I loaded them with 10rds and plan to leave them for several days. 

    Any idea why they need to be so strong?

  3. My optic mount comes loose every 5-700 rounds. It is an Atlas mount on a SPS Vista Short 9mm. I have used blue and red loctite but still have issues. I have cleaned the mounting screws and frame prior to installing the mount several times. Any ideas.

  4. I bought one and have not had any issues other than I broke the ejector loading a mag on an open slide. I used an Atlas optic mount instead of the factory one. The gun is very tight and will run minor ammo with a 8lb recoil spring. I went ahead and installed an EGW HD extractor because I have had good service with them. I will be replacing the ignition group with EGW  parts sooner or later but the first 3k rounds have been fine.

  5. 4 hours ago, d_striker said:

     

    I've found that tuning the extractor for 9major can be a little tedious to get running 100%.  But it's worth it when you finally get it dialed in.  

     

    Don't go crazy tuning the "hook".  The less you fiddle with the EGW HD the better.  Just break the sharp edge on the lead in.  Also, barely round the bottom edge of the hook.  It comes from EGW pretty square.  You just want to BARELY round it.  A good needle file is the perfect tool for both of these tasks. 

     

    I've made the mistake of taking too much off this corner and then run into extraction issues.  When the barrel unlocks, the case is pulled down slightly on the breach face and it seems the more of that corner surface area you have, the better.  You just want to break the sharp corner from digging into the case.

     

    I've gotten away with not having to file down the pad at all a couple of times.  On a couple others, I had to file the pad down a few thousandths at a time to get more tension.  Every slide is slightly different.  

    Just got back from the range and the EGW HD extractor was flawless. It was easy to tune and I am going to order another one for a spare. 

  6. Thanks for the input. For now I am going to load a bunch of major ammo and concentrate on learning how to shoot with a dot. I shot several different loads and bullets and the dot movement is very similar with all of them. 

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