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Ner

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Posts posted by Ner

  1. 13 minutes ago, zzt said:

     

    I'm not sure Tim spends much time here anymore.  Whether you use the extra spacer, or add one of the plastic SS adapters to the rear of the spring will be determined by the PF of your load.  If you are 130 or higher I suspect the spacer is going to be required because it will add mass.

     

    I just ordered an ESS.  I'm about to order a super light weight buffer and spring so I can shoot 80 PF loads for steel challenge.  With two bolts I can remove the 3 oz. weight from one and use it with the lightweight buffer and spring for SCSA.  I'll leave the weight in the other bolt.  I use that and the Blitzkrieg buffer and weight slug along with a Carbine 5.56 spring for my 135 PF loads.  I change to a Carbine .308 spring for 144 PF loads.

     

    The general rule is you don't want your buffer to slam into the rear.  That increases felt recoil, slows your splits and moves the dot more.  You also don't want it to short cycle.  So you tune your load and gun together by varying the load, mass of the recoil assembly and the amount of short stroke.  I find I have to be at 140-144 PF to eliminate dot bounce.  With a 147 JHP @ 985 fps there is no bounce.  I can pull the trigger as fast as I can and the bullets land on top of one another at 25 yards. 

    What's your fastest and a regular split times with this 147 ?

  2. 8 minutes ago, Cuz said:


    only your chrono will answer that for sure. Not all 12.5” PCC barrels are created equal. 
     

    Your getting a 132 PF in the 4” barrel, so I’m going to guess you would be getting 1200-1250 FPS in the longer barrel. There are some variables, like powder burn rate, that affect this. 
     

    you really need to invest in a chrono to confirm your results. $100 is a small price to pay for such a valuable tool. 

    I know i know :( ..but coz of a reasons it can't be done 

    So here i am.

    Take for example N320, it's medium burn, right? So, +12 FPS per barrel inch ? or ?

  3. 3 hours ago, DodgeNerd said:

    Have you shot anything else out of the PCC (factory ammo), or plunk test factory stuff?

     

    This short length is ok according to the books with a JHP, but doesn't seem necessary with a coated bullet. I'm not familiar with you barrel but I would imagine 1.11-1.16" could be the norm.

     

    What bullet are you using ? Diameter? 

    Do you have a picture of the failed rd?

    Have shot all kinds off factory FMJs from 115 to 150gn without a problems

    So i just came to range to test them. At 1.095" didn't managed to extract chambered ammo until i have shot off all mag empty. So it's an obvious problem. And the accuracy was not that good. And then i tried 1.070" and they were much better without any problems (as for now). Need to try 1.060" lol

     

    Bullets are: full painted 124 Rn Bevel Base .356

     

    3 hours ago, AHI said:

    Had to go look at my records.(quit using Blues 125RN). In my PCC and a few others 1.00 is max length to pass .

    Also FYI load was 3.8 of N320.

     

    Thanks. Can you please tell what was your barrel length and mb you remember PF for that load?

    photo_2020-11-06_18-52-16.jpg

  4. 14 minutes ago, DodgeNerd said:

    You'll run into a bunch of issues like feeding and extracting. If the bolt/slide can't get the bullet to chamber properly you wouldn't/shouldn't be able to get the hammer to hit the firing pin.

     

    Is this 9mm?

     

    1.07 is pretty short, what barrel?

    Yep, 9mm Pcc 12.5" ADC

    I made some light 3.5 320Vihta load without an inner bolt weight so pressure shouldn't be a problem. But that 1.07" is disturbing me  

     

     

  5. 17 hours ago, TRUBL said:

    The 3 stage is the Chevy and it is pretty much bullet proof and runs well in any application for competition with very little attention to detail and maintainence.......the delayed is a Ferrari, I personally use it in my PCC's and love the snot out of it and think it's faster and less dot bounce than anything out there.......it is not for the squeamish and while it is also bullet proof, requires attention from time to time. Going from the 3 stage to the delayed.....it's gonna screw with your cadence due to the speed and the initial feeling is that it has increase recoil......that is not the case, it's a faster impulse but same amount of energy. The delayed is a different animal for sure.

    Can you please tell, what are the best (or any) solutions you have developed to fix extra fired shots that occurs sometimes (DBRS)? any ideas.. m.b. specific load or some coin stacking magic / anything

  6. I've got DBRS , MBX and Kynshot Hydraulic

     

    DBRS: Gives huge strike to the shoulder and weep is trembling, but the dot movement is minimal (Like stays where you aim). + My rifle went into berserker bumpfiring mode and i still didn't managed to fix this problem.  *I'm all ears for your suggestions 

     

    MBX: Overall almost same (on the worse end of stick) as Kynshot but without a fearing of breaking the rod + you can tinker the s#!t out of these spring combos. Dot movement a bit worse than Kynshots. Likes to be oiled. My backup buffer.

     

    Kynshot (old 5007 version):  Medium dot movement but all other factors are the best.  

  7. Not just me but all my friends with conversions (Roni mostly) are also experienced these FTE ..not very often but 1 per every 5-7 stages 100%. Fixed it by selling whole thing separately  :D

     
    Dirty pistol yes. It's not a problem. It's not dirty like "concrete compensator" dirty..it's just you take a blanket and just woosh it and it's clean now. Not a problem at all

     

  8. I have started my "PPCing" with Hera Arms conversion + glock 17 gen5.. it's solid and more ARkish kind of conversion.  Anyway

     

    +Very low weight

    +Compact

    +Cheaper, than a good AR9

    +It's pretty simple to undestanding the basics

    +Side charging handle

    +You just put factory ammo in and get subpar happines out. No mess with buffers and loads and springs.

    +You can run and shoot it onehanded if you want

     

    -Reliability: FTE is your new friend. But for training it's even better in some ways 

    -Accuracy: It's just meh

    -Splits: They are soo slow. Glock trigger is not an Eclipse

    -Not so cool looking.

    -Magwell and other usefull devices.

     

    It's good for starting but you can skip it

     

     

     

     

      

  9. Tough situation here. I have a nice blowback PCC shooting Factory 124. Want to buy Dillon and start reloading to try to chase some guys that shoot MPXes and other good gas weeps. So the question is..If someday after i will own an MPX, will it benefit of selfloaded ammo? Or i'm better keep moneh and don't start reloading and buy MPX sooner and keep shooting factory ammo?

  10. 4 minutes ago, Bdh821 said:

    Thanks!  I mounted a GoPro Hero 8 Black to the visor of a hat. Essentially I cut a hole in the visor and have it zip tied on. 

    My Hero 5 session seems so old lol :)

    How did you managed to smooth all your movement? Is it inside features of stabilisation or you was using some programs like Premiere Pro ?

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