Forum: 300 Whisper Rifles and Pistols
12-16-2006, 11:53 AM
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Replies: 16
Views: 3,259
tight-necked chamber
Gelan, be careful with brass only .001 smaller than your chamber. Most gunsmiths recommend twice that, so be aware you could have some pressure issues.
I make my brass from .223 brass also, but my...
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