Forum: 300 Whisper Rifles and Pistols
02-07-2011, 02:04 AM
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Replies: 31
Views: 5,180
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Forum: 300 Whisper Rifles and Pistols
02-05-2011, 04:35 PM
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Replies: 31
Views: 5,180
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Forum: 300 Whisper Rifles and Pistols
01-30-2011, 01:27 PM
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Replies: 31
Views: 5,180
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Forum: 300 Whisper Rifles and Pistols
01-11-2011, 09:50 AM
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Replies: 31
Views: 5,180
Have been very pleased with the accuracy of my...
Have been very pleased with the accuracy of my tp555 barrel with 125 gr NBTs ... would hate to have that open up to more than an MOA.
Guess I'll wait to hear more abt the accuracy of the 300 BLK
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Forum: 300 Whisper Rifles and Pistols
01-01-2011, 11:41 PM
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Replies: 31
Views: 5,180
Impact of chamber "upgrade" on accuracy?
Guys,
Anyone have real data on the impact of upgrading a 300/221 chamber on one of tp555's barrels to the 300 BLK (both sub and supersonic)?
Very interested in the effect of doing so.
Thank...
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