Welcome guest, is this your first visit? Create Account now to join.
  • Login:

Welcome to the NZ Hunting and Shooting Forums.

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed.

Search Forums

Advanced Search
Alpine Night Vision NZ


User Tag List

+ Reply to Thread
Results 1 to 4 of 4
Like Tree7Likes
  • 2 Post By
  • 4 Post By Ross Nolan
  • 1 Post By

Thread: 7x57 vs 8x57

Hybrid View

  1. 13-04-2024, 12:55 PM #1
    Ross Nolan
    Ross Nolan is offline
    Member
    Join Date
    Sep 2013
    Location
    Taupo
    Posts
    1,591
    Nearly 24% more bore volume.

    7mm bore area is 3.5 x 3.5 x 3.141 = 38.5 mm2
    8mm is 4 x 4 x 3.141 = 50.25 mm2

    Can't escape the maths
    Reply With Quote Reply With Quote
 

 
« Question for Gordon's users | 284 Winchester load data using AR2209 »

Tags for this Thread

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts

Forum Rules

Welcome to NZ Hunting and Shooting Forums! We see you're new here, or arn't logged in. Create an account, and Login for full access including our FREE BUY and SELL section Register NOW!!
All times are GMT +13. The time now is 04:23 AM.