I just bedded one for my nephew.
65.5g OF imr 4350
Rem brass
Rem 9 1/2
140g Nosler Accubond: TOUCHING THE LANDS FOR BEST ACCURACY
3265 fps
Groups were less than 1/2" at 100, 1 1/2" at 300, 6.5x20x Leupold VariX-III with target knobs
Now to take it to 600
the above load shoots very well in MOST 7 mags from 65-66g of IMR 4350, about the same with H(if you can find any). Main issue is to seat the bullet to touch the lands. Noslers of various kinds shoot extremely well with this load, ballistic tip and partition, and tipped and non tipped trippple shock(seat the barnes .050 off the lands). This seems to be a generic load for 7 mags, but if you don't seat the bullets to touch the lands, you may be sorely disappointed. Savages and Brownings are the same.
The Remington LR in 7 Mag is one of the very best deals I have seen in a long time as they shoot like a custom rifle.
Make sure the magazine box floats between action and floor plate!!!!
I shoot the new and old 140g Ballistic tips in mine, never had any problems. I killed two bull elk with the 140g partition up in Flagstaff with the same load, they were bang flops while on a dead run. One of them kicked a hind leg three times, the other never even kicked.
I shoot the tipped triple shock in another load:
Win brass
Fed 215 Gold Metal Match
67g of R#17
Bullet seated .050 off the lands
3300 fps
Good killing load, but deer will often run, but with an easy blood trail to find.
If you want to shoot a load where the deer absolutely do NOT run:
160g Sierra BTSP
Rem brass
CCI 250
61g of IMR 4831
3000 fps
I bet my family has killed several hundred deer with this load. The only deer that I have ever seen run after being hit was shot at 270 yards, chasing a doe, Quartering to me on a logging road. The doe ran out into the logging road at full speed with her tongue haning out. I knew a buck was close behind her, got my rifle up, safety off. The doe ran down the road about 50 yards, then crossed the road. The buck ran up the road for a ways, then crossed the road, then stopped for a split second just before he went into the woods. I shot him straight on the shoulder, he went down on the front end, jumped back up, and ran into the woods with a front leg flopping. I knew he would not go far. I was shocked as this is the only deer that I have ever seen move with thi sload after being hit!
40 yards into the woods, he lay piled up, and I followed the blood and bone trail. It was 6* outside, Lineville, Alabama, very beginning of the rut, where there was only a gas station that had an old black lady, with a bad attitude, cooking the very best pork tender lion biscuits that I have ever had, about the size of a saucer. I pulled the tendon off my left elbow dragging that 200 lb 8 pointer that very cold morning.
This is one of the very best deer killing loads that I have ever shot, right speed on that 160g Sierra BTSP. If you hunt in a Jungle where you need to stop deer in their tracks, this is the load for you!