ApacheHunter
09-01-2007, 04:03 PM
Well, I broke in my rifle firing some Remington Core Lokts with a cleaning between each shell totalling 20 shots.
I let it cool and then fired my first 5 shot group of reloads.
In my Rem 700 chambered in .280 Rem I had Nosler brass, Winchester Large rifle primers, 50.5 gr of IMR 4350, and 140 grain accubond seated .018 off the lands (so I thought).
At 100 meters, it came out to .945" group with a flyer and .610" group without the one flyer. No signs of pressure and not much perceived recoil. I got back and was looking at all the data and realized that I had my original OAL using a Nosler Partition bullet. I got to thinking and decided to check my OAL with an Accubond bullet and found out after doing some math that I actually had my Accubonds seated .085 off the lands which is a lot I figure.
I'm going to try the load again but back off my bullet depth so my bullet is .020 off the lands and try it again.
I guess overall it wasn't a bad group considering I was using a sandbag and a 10-15 mph full value wind.
Anyways, I just thought I let you all know how my first five went and I definately learned something there.
I let it cool and then fired my first 5 shot group of reloads.
In my Rem 700 chambered in .280 Rem I had Nosler brass, Winchester Large rifle primers, 50.5 gr of IMR 4350, and 140 grain accubond seated .018 off the lands (so I thought).
At 100 meters, it came out to .945" group with a flyer and .610" group without the one flyer. No signs of pressure and not much perceived recoil. I got back and was looking at all the data and realized that I had my original OAL using a Nosler Partition bullet. I got to thinking and decided to check my OAL with an Accubond bullet and found out after doing some math that I actually had my Accubonds seated .085 off the lands which is a lot I figure.
I'm going to try the load again but back off my bullet depth so my bullet is .020 off the lands and try it again.
I guess overall it wasn't a bad group considering I was using a sandbag and a 10-15 mph full value wind.
Anyways, I just thought I let you all know how my first five went and I definately learned something there.