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Discussion Starter · #1 ·
I recently ordered a Lever Action in .454 Casull and was wondering if anyone had chronographed this round out of a longer barrel.

Not having a chronograph, I was curious as to how much of a velocity increase I can expect.
 

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Discussion Starter · #2 ·
I emailed this question to Buffalo Bore Ammunition and according to Tim Sundles I should gain about 300 fps.

Examples:
Buffalo Bore 300gr JFP out of the rifle (approx.):
1950 fps 2534 ft.-lbs.

Winchester 260gr PGHP out of the rifle (approx.):
2100 fps 2547 ft.-lbs.
 
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