View Full Version : .577 T-Rex video
TheRX7Project
04-17-2009, 07:57 AM
Sorry if it's a repost...
http://www.youtube.com/watch?v=CQJSZs-euZU
bunch of guys trying to shoot a .577 T-Rex.
DirtyMax
04-17-2009, 08:44 AM
Holy Shit! A recoil energy factor of 168.5 compared to 19.8 from a 7mm Rem Mag or 24.2 from a .300 Win Mag!! :wow
UnderPSI
04-17-2009, 05:12 PM
I'm not really sure what that's good for...
DirtyMax
04-17-2009, 05:31 PM
The chance you might run across a real T-Rex in the wild?!?!? :goof
Irish
04-17-2009, 05:33 PM
I thought this was an LSx cam video before I opened the link :goof
TheRX7Project
04-17-2009, 05:41 PM
I'm not really sure what that's good for...
Home protection? :goof
PonyKiller87
04-17-2009, 06:56 PM
Holy Shit! A recoil energy factor of 168.5 compared to 19.8 from a 7mm Rem Mag or 24.2 from a .300 Win Mag!! :wow
Any idea how that compares to the recoil energy coming out of a M2 50 cal? Thats heavy as hell and will walk a tri pod back in the sand really easy.
USMARINE1108
04-17-2009, 07:34 PM
Heres some load data on this bad boy.
www.accuratereloading.com/577tyr.html
Without getting too far into it, an average .308 round uses apx 43 grains of powder with 150 grain bullets. This is talking about 178 grains of powder with a 750 grain bullet. Neat, but I think I'll pass on it! :stare
TheRX7Project
04-19-2009, 08:04 PM
http://4.bp.blogspot.com/_ptY5Z1TREMY/STVzicdrWNI/AAAAAAAAAIM/JcjrjYnNiUk/s400/577.jpg
Pic of the lone round.
DirtyMax
04-19-2009, 11:23 PM
Any idea how that compares to the recoil energy coming out of a M2 50 cal? Thats heavy as hell and will walk a tri pod back in the sand really easy.
From what I was able to find, the energy of the M2 50 cal is about 36 with a brake and about 60 without. Not sure if that's completely valid or not???
PonyKiller87
04-20-2009, 08:45 AM
Hmm, is recoil energy calculated just by the amount of powder and the size of the bullet? I guess if it take into account the weight of the gun and any moving parts that would explain it being that low.
DirtyMax
04-20-2009, 11:47 AM
I don't know to tell you the honest truth. I'm just basically reading crap off of charts. www.chuckhawks.com seems to have some decent resources relating to ballistics, recoil, etc. That's usually where I go when I want to kill time and read up on stuff.
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