Looking for 280 AI NLRAB and LRX data

[rharfo]

Shot several different loads of 150 long range accubond and 145 LRX but I didn't get any to group under a half. Rifle shot a .272 group with Nosler BT. Hoping I can do same with lab or lrx. Any load data that is working for you is greatly appreciated.

 

[clambdin]

I'm running the 150 LRAB with H4831sc..very accurate and consistent !

 

[freebird63]

I'm running 168gr LRAB with retumbo and 215M. Very accurate.

 

[Bughole]

My 280 AI is superbly accurate with H 4831 SC and Barnes 150 TTSX, I have not been able to get the 145 LRX to the same point. The chrony data for my 150TTSX is 3.306OAL 59.5 Gr H4831SC, Fed 210M primer, Nosler Brass, Load shoots one hole groups at 200 yds. ES is 12FPS Vel=2925. Best load in this rifle with the 145LRX is 60.1 of H4831 FED 210M ES 33, V=3052 groups are OK at .7 MOA but not the one holer of the previous load. Rifle has a four groove Krieger barrel 1/9.

 

[freebird63]

I first tried the long range accubonds seated into the lands and they did not shoot very well.....but then tried seating them at sami specs and that was the ticket.

 

[rharfo]

Thanks everybody