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kimberacp

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Posts posted by kimberacp

  1. ChuckS.... is correct!   Spot weld a tab ontop of the ledge of the mag catch, mig welder.   Just a tab.   File flat.   

    Remove the catch, insert the STI tube and u can see how the notch hole is taller, than the para notch hole.

    By welding a spot and filing it flat, all you are doing is rising the contact point to hold the mag.

    Para tubes notch hole can be filed upward to match the same slot as STI tubes.

    Simply fix.

    But do weld on a spare catch.  So you have two.  Just in case.

  2. Having the 20x scope is good to have but when you look at the hammer and sear through the scope, the parts are not in the frame.

    What really matters is the engagement of the parts when they are in the frame.

    So, by using a blue shapie as described earlier,  that will clearly show how the points are contacting. 

     

    Is there enough contact?   Does it favor one hook more than the other?

     

    Good luck

  3. Mark the sear with a blue shapie, assemble the trigger set.   With or without the slide, dry fire .   Without the slide , drop the hammer on your thumb, so as not to hit the frame.

    10 times or so.   Remove the sear, now look and see how the hooks are swiping on the sear face?

    Do this any time you replace or drop in any trigger parts.

    Buying a trigger package, dropping it in, does not guarantee your getting equal contact from both hooks on the sear!

    How do you know for sure?   You don't...until you can verify it.

     

    Even a kit from Brazos.  You need to "see",  there is equal contact from both hooks!  If , your not... no bueno.

    Especially, with a trigger pull under two pounds.

     

    When cleaning the lower portion,  mark the sear with blue sharpie, assemble.    So, the next time you clean and remove the sear, you can see if there are any changes in the contact points!

     

    Thanks, to " powder finger"!

     

    JMO

  4. I tried the 200s from zero.   Didnt care for them. 

    Were not as accurate as I expected at 25 yds, considering it is a heavier bullet going at a slower velocity for a 170 PF.   I used 4.8 WST @ 1.165 OAL.

     Using a 11 lb spring, had no issues with the reliability. 

    FWIW, the 180 gr bullet is better suited for the 40 case.

  5. IF...the magazine can wiggle in the frame and there is not enough of the ledge from the magazine catch fully engaged into the magazine body notch, along with the downward pressure from the bullets hitting up against the slide, this will push the magazine to fall out.

    I would test this by inserting a full magazine into the frame, wiggle it by grasping the bottom.  Try to pull it out.     With the slide on the gun and try it without the slide on.

     

    One last thought would be to try a stiffer magazine catch spring.   It could be the recoil of the gun with a light spring, is not staying in place, combine with not enough engagement from the magazine catch ledge into the magazine body notch, will let the magazine to drop out.

     

    good luck

  6. I just finished 2k of Zero 200gr with 4.8 WST.   FWIW, I planned on going back to the 180s.

    Yes, 200grs were softer, no doubt but I didn't find them to be much more accurate than the 180s, if fact, the 180s were better at 25 yds.

    Using TG with the 200grs was no fun.   TG works well with 180s (not better) than WST but works.   

     

    For me, shooting a 40 cal just seems to work better with 180grs.

     

    JMO

  7. just now using Zero 200 FMJ, with WST 4.8, 1.180, 12lb spring with 17 MS, in my Para 1640, BarSto bull barrel.     I did use a 10lb and was fine but I seem to prefer the 12lb spring.

     

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