PRB ballistic coefficient?
#4
B.C. OF ROUNDBALL[/b]
Here are some BC's that you can use in G1 table.
Caliber BC
.570 .066
.535 .062
.530 .061
.495 .057
.490 .056
.457 .053
.454 .052
.451 .052
.445 .051
.440 .051
.433 .050
.375 .043
.350 .040
Here is a chart for a .530 ball at 1700 fps with a front sight height of .75 inch above bore centerline and with a 50 yard zero.
Range Elevation Velocity
0 yds -0.75 in 1700 fps
25 yds 0.15 in 1448 fps
50 yds 0.00 in 1242 fps
75 yds -1.56 in 1093 fps
100 yds -4.91 in 997 fps
125 yds -10.37 in 928 fps
150 yds -18.19 in 872 fps
175 yds -28.70 in 824 fps
200 yds -42.10 in 781 fps
225 yds -58.88 in 742 fps
250 yds -79.26 in 705 fps
275 yds -103.57 in 671 fps
300 yds -132.53 in 639 fps
perhaps this will help...
Here are some BC's that you can use in G1 table.
Caliber BC
.570 .066
.535 .062
.530 .061
.495 .057
.490 .056
.457 .053
.454 .052
.451 .052
.445 .051
.440 .051
.433 .050
.375 .043
.350 .040
Here is a chart for a .530 ball at 1700 fps with a front sight height of .75 inch above bore centerline and with a 50 yard zero.
Range Elevation Velocity
0 yds -0.75 in 1700 fps
25 yds 0.15 in 1448 fps
50 yds 0.00 in 1242 fps
75 yds -1.56 in 1093 fps
100 yds -4.91 in 997 fps
125 yds -10.37 in 928 fps
150 yds -18.19 in 872 fps
175 yds -28.70 in 824 fps
200 yds -42.10 in 781 fps
225 yds -58.88 in 742 fps
250 yds -79.26 in 705 fps
275 yds -103.57 in 671 fps
300 yds -132.53 in 639 fps
perhaps this will help...
#6
ORIGINAL: cherokee75
Thanks. What is the BC of a can of PBR?
Thanks. What is the BC of a can of PBR?

#7
ORIGINAL: cayugad
Are you refering to a can of Pabst Blue Ribbon Beer? Remember I'm from Wisconsin. We know beer in this State.
ORIGINAL: cherokee75
Thanks. What is the BC of a can of PBR?
Thanks. What is the BC of a can of PBR?
#8
Joined: Dec 2006
Posts: 66
Likes: 0
"can of PBR"
They actually make pretty good projectiles! There was a video floating around the net of a guy that had built either a Keystone or Stroh's gun (like a potato gun). Pretty cool stuff, I'll see if I can dig it up for laughs
They actually make pretty good projectiles! There was a video floating around the net of a guy that had built either a Keystone or Stroh's gun (like a potato gun). Pretty cool stuff, I'll see if I can dig it up for laughs

#10
ORIGINAL: cherokee75
How about the BC of a 350 grain Maxi-hunter?
How about the BC of a 350 grain Maxi-hunter?
If they are accurate for you, and you want to plant a deer, then by all means use them. If you want to drop them on the spot, then aim for the shoulder bone. It will shatter that thing...
I do not use them personally. Years ago, I used to shoot a Buffalo Bullet 426 grain conical with a small hollow point tip. I shot a large buck one year with one, and had to almost throw away both front shoulders. Granted I liked the knock down, but I am meat greedy.So I gave up on the hollow point conicals for deer.


