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Thread: LaRue Tactical OBR 762
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28 October 2011, 22:11 #1
LaRue Tactical OBR 762
I've got a LaRue Tactical PredatAR 762 with the 16" barrel. Great rifle (obviously). However I've been looking at the OBR 762 rifle as something for a more accurate rifle, basically I was just wondering what kind of differences there are as far as ballistics between the 16", 18" and 20" models. What differences in muzzle velocity and accuracy could I expect to find between the different barrel lengths. Anybody have much in the way of input on this?
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29 October 2011, 05:23 #2
You generally get 25 fps per inch of barrel. It will obviously depend on a lot of factors such as powder used, primers, twist rates, etc. The best place to go for precision stuff is SnipersHide, as they have a ton of info about precision rifles and shooting.