# 6.5CM load data
**URL:** https://forum.bulletcentral.com/t/6-5cm-load-data/107
**Category:** Reloading Tips
**Created:** [January 28, 2026, 11:57am UTC](https://forum.bulletcentral.com/t/6-5cm-load-data/107 "2026-01-28T11:57:24Z")
**Posts on this page:** 11
**Page:** 1
### Author:  [@datdotty](https://forum.bulletcentral.com/u/datdotty)
#### Post date: [January 28, 2026, 11:57am UTC](https://forum.bulletcentral.com/t/6-5cm-load-data/107/1 "2026-01-28T11:57:24Z")
Just want to share my data after messing with several nodes. Feel free to share what has worked for you.
Rifle configuration
90 degree impact 737r
26in proof m24 contour with little bastard break 1:7.5 twist by spartan rifles
Foundation centurion stock
Bullet: 140gr Berger hybrid
Brass: star line SRP
Primer: CCI 450
Powder: 41gr H4350
BTO: 2.222
AVG velocity : 2700
AVG SD: 5
---
### Author:  [@rael.harris](https://forum.bulletcentral.com/u/rael.harris)
#### Post date: [January 28, 2026, 3:00pm UTC](https://forum.bulletcentral.com/t/6-5cm-load-data/107/2 "2026-01-28T15:00:07Z")
Thanks for sharing @datdotty! I see you use an action with a 90º throw. Have you ever tried a 75º throw? If you have, how do you feel they compare?
---
### Author:  [@datdotty](https://forum.bulletcentral.com/u/datdotty)
#### Post date: [January 28, 2026, 7:28pm UTC](https://forum.bulletcentral.com/t/6-5cm-load-data/107/3 "2026-01-28T19:28:50Z")
I have tried 75 degree bolt throw. They seem to be the new hot trend now.
Pros to 75 degree
You won’t jam your finger between the bolt lever and optics
If you have extended magnification lever on optics the bolt lever won’t make contact with each other like a 90 degree bolt throw would when you’re at max zoom.
Maybe ever so slightly faster in releasing next round into chamber.
Cons
Takes a little bit more upward force to throw the bolt lever upwards.
---
### Author:  [@rael.harris](https://forum.bulletcentral.com/u/rael.harris)
#### Post date: [January 29, 2026, 5:15pm UTC](https://forum.bulletcentral.com/t/6-5cm-load-data/107/4 "2026-01-29T17:15:23Z")
That’s really interesting insight. I’ve heard from so many places that bolt obstruction with optics is a common problem with 90º throw actions and I can see how that would be worse with an extended magnification lever.
The added upward force needed to open the bolt can make operation tricky unless you have practiced quite a bit and become familiar with the forces needed to open your bolt effectively.
Thanks for the feedback!
---
### Author:  [@Dakotaman](https://forum.bulletcentral.com/u/Dakotaman)
#### Post date: [April 20, 2026, 3:39pm UTC](https://forum.bulletcentral.com/t/6-5cm-load-data/107/5 "2026-04-20T15:39:09Z")
Your load looks good. I’m operating at 2710 fps with a little lighter load in a 28” barrel.
---
### Author:  [@7MMMagnum](https://forum.bulletcentral.com/u/7MMMagnum)
#### Post date: [May 11, 2026, 4:30am UTC](https://forum.bulletcentral.com/t/6-5cm-load-data/107/6 "2026-05-11T04:30:35Z")
CA Mesa, 22” barrel, 40.3 gr H4350, Win LR primer, Hornady fired brass, 2710 fps. Hornady 140 gr ELDM
---
### Author:  [@datdotty](https://forum.bulletcentral.com/u/datdotty)
#### Post date: [May 11, 2026, 5:24am UTC](https://forum.bulletcentral.com/t/6-5cm-load-data/107/7 "2026-05-11T05:24:00Z")
I have since changed my load data. Everything on my rifle is still the same but I wanted to experiment with a hotter load and so far it has been doing very well for me. Changed from starline to Lapua brass.
42.3gr H4350
Brass: Lapua small primer
Primer: cci 450
140gr Berger hybrid
BTO: 2.203
Temperature: 80-90F
Average velocity : 2820-2850
SD: 5.4
No pressure signs or ejection marks and so far on my 3rd firing on the brass. Still tight primer pockets.
---
### Author:  [@Wally243264](https://forum.bulletcentral.com/u/Wally243264)
#### Post date: [May 11, 2026, 8:33am UTC](https://forum.bulletcentral.com/t/6-5cm-load-data/107/8 "2026-05-11T08:33:45Z")
Good information and a great load. I doing some load work with N555 and the 140 Hybrid. I need to get a few more rounds through the barrel before I really get serious. Your information is helpful. Thanks for sharing.
Good shooting,
Steve
---
### Author:  [@datdotty](https://forum.bulletcentral.com/u/datdotty)
#### Post date: [May 11, 2026, 9:59am UTC](https://forum.bulletcentral.com/t/6-5cm-load-data/107/9 "2026-05-11T09:59:18Z")
Feel free to share your load data for N555 🙂. Have you noticed any difference between n555 vs h4350? I want to get a pound of N555 to experiment with.
---
### Author:  [@Magnum](https://forum.bulletcentral.com/u/Magnum)
#### Post date: [July 20, 2026, 5:59pm UTC](https://forum.bulletcentral.com/t/6-5cm-load-data/107/10 "2026-07-20T17:59:13Z")
Little late to this. I’ve shot 90s 75s and 60s
For PRS I absolutely prefer the 90, light bolt lift, no need to re-invent the wheel. After 10s of thousand of rounds I have never hit my hand on the scope.
I’ve shot 75s and 60s in matches and the field, specifically at night, and would say the correct 75 is the best compromise. I don’t see myself buying another 60, but if I need a multipurpose action (day and night usage) it’s 75 all the way.
---
### Author:  [@les.voth](https://forum.bulletcentral.com/u/les.voth)
#### Post date: [July 20, 2026, 6:50pm UTC](https://forum.bulletcentral.com/t/6-5cm-load-data/107/11 "2026-07-20T18:50:33Z")
30" Brux 8 twist 6.5 Creedmoor
Lapua: SRP
Remington 7 1/5
H4350: 41.5 grains
Sierra 142 Match Kings
2798 FPS