Results 1 to 17 of 17

Thread: New 223 is cratering primers

Hybrid View

Previous Post Previous Post   Next Post Next Post
  1. #1
    Basic Member
    Join Date
    Feb 2007
    Posts
    326
    So you increased the spring pressure on the firing pin.

    I have a email in to PTG, waiting on hearing from them to make a decision. If not I am going to try to reprofile the tip. That looks like a better option. But how do you reset the pin depth?

  2. #2
    cranebird
    Guest
    Quote Originally Posted by tomme boy View Post
    So you increased the spring pressure on the firing pin.

    I have a email in to PTG, waiting on hearing from them to make a decision. If not I am going to try to reprofile the tip. That looks like a better option. But how do you reset the pin depth?
    Yes, basically it increased the spring tension by a thin margin but it was enough that they stopped the primer cratering. I didn't reset the pin depth. The cratering was caused from a weak firing pin spring or in this case being brand new, it was a compressed spring. I don't know whether they were formed that way or whether they were over compressed when assembling the bolt at the factory but both of my axis were that way. To reposition the spring tension after it was back together, I used the butt of a hammer handle and pushed the button into position but you can use the edge of a table or whatever you have available.

Similar Threads

  1. Primer Cratering
    By deertroy1 in forum 110-Series Rifles
    Replies: 47
    Last Post: 01-30-2020, 08:07 PM
  2. Cratering/Piercing primers
    By BoilerUP in forum 110-Series Rifles
    Replies: 11
    Last Post: 05-04-2013, 09:21 PM
  3. Primer Cratering
    By henry1 in forum 110-Series Rifles
    Replies: 23
    Last Post: 02-22-2012, 06:22 PM
  4. Cratering and slightly flattened primers with factory ammo
    By toaster in forum Ammunition & Reloading
    Replies: 11
    Last Post: 11-27-2009, 01:42 AM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •