Muzzle Energy vs Recoil vs Rifle Weight for Dangerous Game

I have a CZ 550 in 500 Jeffery. 570g TSX at 2300 fps. Weighs 12 lbs with scope. Accurate as hell, recoil is but a maiden's kiss.

BD0shRU.jpg
full
You like the beefy babes, eh? :D
 
Last edited by a moderator:
Only have my phone, so didn’t update spreadsheet

375 300 gr. SD .305
450/400 400 gr SD .338
500/416 410 gr SD .338
416 Rigby 400 gr SD .330
404 Jeff 400 gr SD .321
458 Win/Lott 500 gr .341
470 NE 500 gr .318
500 NE 570 gr .313
505 Gibbs 525 gr .294
 
Only have my phone, so didn’t update spreadsheet

375 300 gr. SD .305
450/400 400 gr SD .338
500/416 410 gr SD .338
416 Rigby 400 gr SD .330
404 Jeff 400 gr SD .321
458 Win/Lott 500 gr .341
470 NE 500 gr .318
500 NE 570 gr .313
505 Gibbs 525 gr .294


505 Gibbs 570 gr. SD .319
600 gr. SD .336
HH
 
Last edited:
Updated the spreadsheet with the sectional density data provided, but I have guessed on some velocities and charge weights. If yoiu have actual data then please share - or update the attached spreadsheet and share. Rifle weights are my best guess as well.
Note - there is no charge weight for the 600gr 505Gibbs and look at the FRE - I stand corrected, the charge weight is the biggest single contributor to the free recoil.
Ballistics 20240804.JPG
 

Attachments

One more,
458 Lott with a 500 grain bullet
2300 fps
Ballistic Coefficient .328
Sectional Density .341

HH
 
Last edited:
CZ 550 500 Jeffery 12 lbs with scope unloaded 570g TSX at 2300 fps 103g H4895. Kind of gentle

Energy: 6694
TKO: 95
Recoil Energy: 88.12 ft/lbs
Recoil Velocity: 21.74 fps
 
As someone who is buying a 500NE double this year, how perceivable is the difference between that and a 416 Rigby or 458 WM.

Looks like roughly 60ft-lbs Vs. 90ft-lbs.

Does it feel like +50%?
 
It don’t get serious until you hit 416.
 

Forum statistics

Threads
63,347
Messages
1,393,467
Members
123,759
Latest member
JamesHuche
 

 

 

Latest profile posts

Speedster wrote on Sue Tidwell's profile.
Just received your book. It will be a Christmas present from my wife. Looking forward to read it.
ftothfadd wrote on EuroOptic's profile.
Jake, Sorry to bug you again. I was wondering if you could share a. couple actual pics of this crossbow with me?

Xpedition Archery USED Scrapeline390X Sniper Gray Crossbow XACW1001 - Light Wear - Needs Bolt/Arrow Guide Spring UA5689​

If it is in a decent shape, would you be willing to sell it for $100 shipped? IS it missing the retention spring that goes over the bolt?
Thank you Ferenc
Hie guys. Where can a 16 year old get a job at a hunting outfitter whilst the boy studies for lph . If anyone has anything WhatsApp me on 0777446998
Montana Gun Man wrote on John P.'s profile.
Good morning John, I just read your setup procedure for the northstar duplicator ator. I found it very hand and I did learn some things. I have the same machine and I am having a problem i can not figure out and was hoping you could shed some light on the subject.
steve white wrote on Todd Fall's profile.
I'll take the 375 bullets. I'm not a techie, so I can do USPS money order or Paypal?
My telephone is [redacted] Thanks, S.
 
Top