Modillo Posted March 28, 2008 Report Share Posted March 28, 2008 Can any of you tell me the true balistics of the 150 grn balistic tip over 63 gr of imr 4831, such as fps ft-lbs? please Quote Link to comment Share on other sites More sharing options...
Strut10 Posted March 28, 2008 Report Share Posted March 28, 2008 No can do without knowing your muzzle velocity. Also....I'd need to know if you're referring to a .277, .284 or a .308 diameter bullet. Quote Link to comment Share on other sites More sharing options...
bowana Posted April 2, 2008 Report Share Posted April 2, 2008 It would be nice to know what caliber your shooting, but I'll guess 308 Win based on your powder charge. Also depends on barrel length. If you have a standard length (22") barrel expect about 2900 feet per second and around 2500 ft pounds of energy from the muzzle. But, with limited information I'll admit to a wild guess. Quote Link to comment Share on other sites More sharing options...
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