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Bwillis

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Posts posted by Bwillis

  1. Blue buffer spring with the buffer in the 2nd hole making the buffer short. Pair with a yellow sprinco for the main spring. Then test the mbx short stroke spacers and match the one that reliably resets your trigger. 
     

    also run the buffer wet it likes oil.  I also recommend taking the buffer retaining detent out. First it gets in the way, second Ive seen the detent break and lock a trigger up mid stage. 

  2. Install bolt weight try to get 24-26oz total weight 

     

    dont stand so bladed to the target square your shoulders to the target.. use your body mass more efficiently ie put more shoulder into the gun, while pulling back with support hand 

     

    get away from tg anything in pcc... I prefer a medium burn rate powder and 115gn. 

  3. Mbx 13.6” barrel 2.5” mbx comp 

    mro 1/3 scalarworks 25 yards zero  

    115 grain jhp  4.6gr wsf, cci 500 primer 1210fps 

     

    0-3 yards  poa 2.75” high or 1/2 over top of head for poi center of head box 

    5-7 yards  poa 2” high top of head on perf for  center poi headbox 

    10 yards poa 1” high for center poi headbox 

    13-25 poa poi 

     

    50 yards poi 1" high 

    100 yards poi 3” low 
    200 yards poi 15”  low

     

     

  4. I like the answer comp over the dragon. Similar design but the answer has more holes on top also you can plug the holes or open the holes to whatever gives you the best dot track. Better angle on the side ports with their bastard port design.

     

    I will say if you’re shooting coated or fmj get a comp that’s easier to clean. Fmj and coated would clog the ports on top of the answer within 500 rounds.

  5. 33 minutes ago, Orbit said:

     

    Friends, i read the article in Blitzkrieg Components about the difference in application between 5007 standard and 5015 HD. The standard 5007 is for barrel like i have (9.5") buty cannot use for short stroke where i needed to prevent FTF. The HD 5015 is for short stroke. Maybe we just mislook the difference.

     

    Final verdict please before buying it now on-line from ctcsupplies.

     

    I don’t know what you read but on blitzkriegs site and in the description for the 5007 it states recommended for use in 7.5” barrel and less. The 5051hd is recommenced for 8” and above. If anything call or text Brian the owner of blitzkrieg, he has great customer service and has vast knowledge about what applications pair best with which buffer. 

    https://www.blitzkriegcomponents.com/ProductDetails.asp?ProductCode=RB5007

     

    Quote from second paragraph in description of the 5007 

     

    Our recommended barrel length for selecting this buffer is 7.5" or less. For barrels 8-16" we normally use the RB5015HD buffer, however we do have customers who like the feel of this buffer the best even with the 16" guns.

  6. 1 hour ago, waktasz said:

    pretty short. I couldn't really tell you.

    I have a friend that loads for me on an autodrive dillon 1050. He also loads for another friend and they had a load set up for his short chambered CZ and weird colt PCC. Those loads definitely do not work in my MBX.

     

    If possible and you like the load try a 1.14 to 1.15

  7. 7 hours ago, waktasz said:

     

    Is that me? 

    Mine is running fine now (still a small-ish sample size of around 500 rounds) with 115 or 124 RN bullets. It worked on 122 gr flat points at first but not anymore. Any easy enough fix to use RN bullets, except my ammo fairy's pet load is for the 122's :( 

     

    What was your oal for the 122gr fn?

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