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Author Topic: Knight Wolverine self cocking  (Read 483 times)

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Offline demented

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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?
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Offline moto357

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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
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Offline tacklebury

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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. 
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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

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Offline wiley

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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.
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wiley
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