« previous next »
Pages: [1]   Go Down

Author Topic: Knight Wolverine self cocking  (Read 484 times)

0 Members and 1 Guest are viewing this topic.

Offline demented

  • GBO Supporter
  • Trade Count: (20)
  • A Real Regular
  • *****
  • Posts: 577
Knight Wolverine self cocking
« on: September 05, 2010, 06:33:34 PM »
 Wolverine 209, 90 grains triple 7 measured by volume, 300 grain Hornady XTP jhp, black sabots, Winchester ML 209 primers.  Trying a heavier bullet in an attempt to get better than minute of pie plate groups, each time I let a round go the backblast recocked the striker.  Is this something I need to worry about?  Could 90 grains be too hot?
Logged

Offline moto357

  • Trade Count: (10)
  • Avid Poster
  • **
  • Posts: 196
Re: Knight Wolverine self cocking
« Reply #1 on: September 06, 2010, 09:49:52 AM »
im curious about that breech plug?  if the vent is worn and opened up too much you will get excessive back pressure.. the load you are describing shouldn't be doing what you are describing
Logged

Offline tacklebury

  • GBO Supporter
  • Trade Count: (12)
  • Senior Member
  • *****
  • Posts: 3633
  • Gender: Male
  • Central Michigan
Re: Knight Wolverine self cocking
« Reply #2 on: September 06, 2010, 01:54:32 PM »
Quote from: moto357 on September 06, 2010, 09:49:52 AM
im curious about that breech plug?  if the vent is worn and opened up too much you will get excessive back pressure.. the load you are describing shouldn't be doing what you are describing

+1 sounds like too big of an opening in the breechplug. 
Logged
Tacklebury --}>>>>>    Multi-Barrel: .223 Superlite, 7mm-08 22", .30-40 Krag M158, .357 Maximum 16-1/4 HB, .45 Colt, .45-70 22" irons, 32" .45-70 Peeps, 12 Ga. 3-1/2 w/ Chokes, .410 Smooth slugger, .45 Cal Muzzy, .50 Cal Muzzy, .58 Cal Muzzy

also classics: M903 9-shot Target .22 Revolver, 1926 .410 Single, 1915 38 S&W Break top Revolver and 7-shot H&R Trapper .22 6" bbl.

Offline wiley

  • Trade Count: (32)
  • Avid Poster
  • **
  • Posts: 249
  • Gender: Male
Re: Knight Wolverine self cocking
« Reply #3 on: September 07, 2010, 06:03:42 AM »
Might also check to see if the striker spring got modded.
Logged
wiley
Pages: [1]   Go Up
« previous next »