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8/19/2015 7:12:08 PM EDT
I recently came into ownership of a bunch of this ammo. I will be shooting it out of a 12.5" SBR..Can anyone tell me about the ballistic data of this being shot out of a 12.5" barrel?..speed? ballistic coefficient?
thanks
8/20/2015 12:56:30 AM EDT
[#1]
IMI thread.

have ya check youtube? gotta be something there.
8/20/2015 5:26:51 PM EDT
[#2]
Best thing to do is shoot it over a chronograph and enter that into a ballistics calculator.  

You'll like that ammo.  

Did you get it from Widener's?
8/21/2015 8:48:32 AM EDT
[#3]
I dont want to buy  from Wideners after the credit card issue. Is Wideners ok to buy from now? If not, where else sales IMI Razor 77?
8/21/2015 9:42:18 AM EDT
[#4]
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Quoted:
I dont want to buy  from Wideners after the credit card issue. Is Wideners ok to buy from now? If not, where else sales IMI Razor 77?
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I believe they resolved their CC issues. I've ordered 4-5 times from them in 2014/15 and had no problems.
8/21/2015 10:24:20 AM EDT
[#5]
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Quoted:


I believe they resolved their CC issues. I've ordered 4-5 times from them in 2014/15 and had no problems.
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Quoted:
Quoted:
I dont want to buy  from Wideners after the credit card issue. Is Wideners ok to buy from now? If not, where else sales IMI Razor 77?


I believe they resolved their CC issues. I've ordered 4-5 times from them in 2014/15 and had no problems.


I'll second that. i even got caught up in their CC issue but my card company was cool and backed out the charges, they all should so dont let that bother you. everyone should monitor their accounts anyway.

the IMI razor is good stuff for my needs. i shoot it out to 400 yards and it holds MOBG (min of bad guy) with ease.
8/21/2015 10:39:57 AM EDT
[#6]
Widener's is definitely gtg now.  

That Razor Core has done under 2moa for me out to about 850 yards.
8/22/2015 7:19:10 PM EDT
[#7]
Noob question about 77gr. ammo- does it present any magazine fit issues or feeding problems due its length vs 55 or 62gr. rounds?
8/22/2015 7:40:47 PM EDT
[#8]
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Quoted:
Noob question about 77gr. ammo- does it present any magazine fit issues or feeding problems due its length vs 55 or 62gr. rounds?
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Nope.  I've used it in Pmags, Gen M3 20s and 30s, Gen M2 30s, Center Industries 30s w/ tan followers, NHMTG 30s with Magpul followers, and Colt/NHMTG 20s with no issues at all.  
8/23/2015 10:25:48 AM EDT
[#9]
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Nope.  I've used it in Pmags, Gen M3 20s and 30s, Gen M2 30s, Center Industries 30s w/ tan followers, NHMTG 30s with Magpul followers, and Colt/NHMTG 20s with no issues at all.  
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Quoted:
Quoted:
Noob question about 77gr. ammo- does it present any magazine fit issues or feeding problems due its length vs 55 or 62gr. rounds?


Nope.  I've used it in Pmags, Gen M3 20s and 30s, Gen M2 30s, Center Industries 30s w/ tan followers, NHMTG 30s with Magpul followers, and Colt/NHMTG 20s with no issues at all.  



agreed.  same experience for me.
8/23/2015 2:39:50 PM EDT
[#10]
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Quoted:



agreed.  same experience for me.
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Quoted:
Quoted:
Quoted:
Noob question about 77gr. ammo- does it present any magazine fit issues or feeding problems due its length vs 55 or 62gr. rounds?


Nope.  I've used it in Pmags, Gen M3 20s and 30s, Gen M2 30s, Center Industries 30s w/ tan followers, NHMTG 30s with Magpul followers, and Colt/NHMTG 20s with no issues at all.  



agreed.  same experience for me.


Thanks!
8/23/2015 11:20:12 PM EDT
[#11]



23xx from a 10" barrel, 27xx from a 16" barrel. I'd say around 2500 fps from a 12.5" :D


8/24/2015 10:22:52 AM EDT
[#12]
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Quoted:
https://www.youtube.com/watch?v=TOUHz4v8Y18


23xx from a 10" barrel, 27xx from a 16" barrel. I'd say around 2500 fps from a 12.5" :D


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thats probably a safe bet. 12.5 barrels have become my favorite SBR snce it losses little velocity vs. a 14.5 but still handles like similar to a 10.5.
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