What is your Browning Xbolt Pro setup?

Magnett

FNG
Joined
Jun 2, 2016
Messages
24
I record everything with o-give but measuring with calipers OAL is about 3.665. I jump it at exactly .010 which is just barely under mag length for me. I seat based on jump rather oal. I have had the most luck with 76.5 gr h-1000. I also set neck tension at .02 and I am pretty meticulous with brass prep.

Also as is common sense anybody reading this make sure you work up to this load just because it works safely in my gun doesn’t mean it will do the same for you.

Sent from my iPhone using Tapatalk
Thanks Freebeer. My base to ogive with a hornady comparator is 2.821 for a jump of .101" which gives me COAL 3.6". One difference is you have an 1-8 twist and I have 1-10" twist. My neck tension is set with a Mandrel at .307. Using ADG brass and FED GM 215M primers. My 210 HVLD loads are qtr moa to 1/3 MOA. My 210 loads are .010" off lands. So you must have a short throat to load the 215's at .010" off lands.
 

FreeBeer

FNG
Joined
Apr 25, 2020
Messages
58
Thanks Freebeer. My base to ogive with a hornady comparator is 2.821 for a jump of .101" which gives me COAL 3.6". One difference is you have an 1-8 twist and I have 1-10" twist. My neck tension is set with a Mandrel at .307. Using ADG brass and FED GM 215M primers. My 210 HVLD loads are qtr moa to 1/3 MOA. My 210 loads are .010" off lands. So you must have a short throat to load the 215's at .010" off lands.

yeah I can load the 210s to the lands but not 215s. My 210 loads are .001 of the lands. Probably some other seating depths work but I started there with load development and it worked. I wonder if the twist is throwing your fliers. I have another 300 win mag with a ten twist and I couldn’t get the Berger 215 or 210s to shoot. 185gr ended up being the ticket.
 

manitou1

WKR
Joined
Mar 29, 2017
Messages
1,747
Location
Wyoming
Leupold VX5hd, handloads, 26" barrels. 5-shot groups of first handloads tested in 160 gr accubonds. .280 Rem. Two X-bolt rifles. 140s perform the same.
 

Attachments

  • Xbolt 160 accubond accuracy pic.jpg
    Xbolt 160 accubond accuracy pic.jpg
    185.7 KB · Views: 16
  • 20200222_134906.jpg
    20200222_134906.jpg
    250 KB · Views: 16
Top