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Archived [ARCHIVED THREAD] - IMI Razor Core 77 gr. OTM Data Sheet - No B.C. Anyone Know B.C.?
Posted: 9/5/2015 8:26:53 AM EDT
Wrote to Wideners for a data sheet and B.C.  At least, I got the datasheet.  So, I thought I'd share it.

http://i1378.photobucket.com/albums/ah103/longfisher/IMI%205%2056mm%2077%20Gr%20OTM%20Product%20Information%20Sheet_zpsjxcgg8ow.jpg

Anyone know the Ballistic Coefficient?

LF

Link Posted: 9/5/2015 9:14:30 AM EDT
[#1]
Found this link which has some BC info and velocity chrono data for 16" barrel:

http://bullpupforum.com/index.php?topic=8713.0

LF

Link Posted: 9/5/2015 10:15:23 AM EDT
[#2]
I'm pretty positive it is the Sierra Match King 77gr...( with mild cannelure  )
Link Posted: 9/5/2015 12:12:49 PM EDT
[#3]
Hi,

The above poster is right.  IWI uses the commercial Sierra .224 77 grain SMK which the b.c. is. 0.362 for velocities you get out of your rifle.  The topic has already been covered here:

77 gr. SMK BC

Good Shooting:

Link Posted: 9/5/2015 5:49:52 PM EDT
[#4]
Thanks PicatinnyPete.

LF

Archived [ARCHIVED THREAD] - IMI Razor Core 77 gr. OTM Data Sheet - No B.C. Anyone Know B.C.?
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