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Author Topic: .223 vs 5.56 mm  (Read 397 times)

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Offline mdi

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.223 vs 5.56 mm
« on: July 09, 2007, 08:26:50 AM »
From my research I've found a difference between the 5.56 mil spec surplus and factory .223 Remington (misfires and punctured primers shooting 5.56 in my .223 Handi, but no prob, I reload 52 & 55 gr bullet in factory cases). That being the case, is there similar differences between the .308 and the 7.65 milspec ammo? Pressure and headspacing issues?

 thnx...
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Offline quickdtoo

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Re: .223 vs 5.56 mm
« Reply #1 on: July 09, 2007, 08:37:16 AM »
Quote from: mdi on July 09, 2007, 08:26:50 AM
That being the case, is there similar differences between the .308 and the 7.65 milspec ammo? Pressure and headspacing issues?


You mean 7.62x51. A waste of time and money from most reports, and not recommended.

Tim

http://www.smellysmleshooters.net/ammopressure.htm

http://www3.sympatico.ca/shooters/7_62vs308.htm

http://www.fulton-armory.com/308.htm
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Offline mdi

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Re: .223 vs 5.56 mm
« Reply #2 on: July 09, 2007, 08:56:15 AM »
Yep! 7.62 (fat fingers hitting wrong keys. That's my story and I'm stickin' to it!) ::)
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