Sierra 2155C vs 2126

[McLarenross]

I was given a 500ct box of Sierra 155gr 2155C bullets for Christmas. I think I have figured out that these are the old style of Palma bullet. Correct?? What is the Ballistic coefficient on these? The regular 2155s have a BC of 0.450 and the new Palmas, the 2156, have a BC of 0.504. What about these?

 

[308sako]

Re: Sierra 2155C vs 2126

Deleted in protest!

 

[Swan]

Re: Sierra 2155C vs 2126

This website below is your friend, or better yet, this particular article:

http://www.appliedballisticsllc.com/index_files/S155grPALMAbullet.pdf

 

[9H_Cracka]

Re: Sierra 2155C vs 2126

I think you are confused by the "C" on the end. The C means a 500 count box of the 2155 bullet. There are not 3 Sierra 155s, just 2. You have the 2155.

 

[Grump]

Re: Sierra 2155C vs 2126

New one's 2156.