|
Joined: Feb 2002
Posts: 7,195
Campfire Tracker
|
OP
Campfire Tracker
Joined: Feb 2002
Posts: 7,195 |
I tried a search.
What are you 7 Weatherby guys shooting for loads?
Thanks in advance
|
|
|
|
Joined: Apr 2004
Posts: 3,450
Campfire Tracker
|
Campfire Tracker
Joined: Apr 2004
Posts: 3,450 |
keith, any particular bullet weight? Most of mine are with 160 up to 180. Retumbo,7848,rl25, 22. some 4831. Wby brass or RP? RP is much heavier...watch the top end loads. I`ve a 700, P.N. 9 twist, standard wby freebore, 26 inch.
|
|
|
|
Joined: Feb 2010
Posts: 15,458
Campfire Ranger
|
Campfire Ranger
Joined: Feb 2010
Posts: 15,458 |
Weatherby cases, Fed 215’s, Nosler 175 gr.Partition and enough IMR-7828 to get around 3025-3050 fps.
I intend to do some more work with Retumbo and also IMR Enduron powders when it cools off just a bit.
Last edited by navlav8r; 08/12/19.
NRA Life,Endowment,Patron or Benefactor since '72.
|
|
|
|
Joined: Jun 2019
Posts: 26
Campfire Greenhorn
|
Campfire Greenhorn
Joined: Jun 2019
Posts: 26 |
Keith, my 7mm WBY is a re- barreled 700 with a Dan Lilja 26" fluted SS barrel. It is a fantastic shooter and my favorite hunting loads are with 160 and 175gr Nosler Partitions loaded long (3.400") due to the standard cut Weatherby free bore. Favorite powders are MRP, RL-25, H1000 and Retumbo, but get excellent results with IMR 7828 as well. I know, some of those aren't known as being very temp stable, but my rifle either doesn't know that or just doesn't care. 160's at 3220 or 175's at 3110 both work equally out to 600-700 yes and ethically, that's where I stop when hunting. It is capable of more distance of course if I am shooting steel or such and I use bullets designed for that then. I have a fair amount of experience with the 160 Accubond in this and other fast cartridges on game, and I must say that I am not impressed overall. Great bullet till you hit big bone......then it flat sucks.Just my experience, enjoy the 7mm WBY!
|
|
|
|
Joined: May 2017
Posts: 4,855
Campfire Tracker
|
Campfire Tracker
Joined: May 2017
Posts: 4,855 |
I’ve been loading for my two 7mm Weatherby rifles for several years. The load I settled on first was with MagPro with 150 gr TTSX and Fed GM215M primers. The load I am currently using is 72.0 gr of Norma MRP for avg velocity of 3,228 fps. That load is accurate in both my rifles and has performed superbly on elk. I have shot some 160 AB in one of them and didn’t see the accuracy I expected
When I got the MRP/ TTSX load tuned in I saw no reason to venture further. The MagPro shot fine also and killed elk just as dead. MRP gave me about 40 fps more MV and a bit smaller groups but was not a quantum leap in MV or accuracy. I only use Weatherby cases and have never had issues with them. Happy Trails
Last edited by WAM; 08/13/19.
Life Member NRA, RMEF, American Legion, MAGA. Not necessarily in that order.
|
|
|
|
Joined: Feb 2011
Posts: 17,723
Campfire Ranger
|
Campfire Ranger
Joined: Feb 2011
Posts: 17,723 |
I have had a Rebarreled for maybe 20 years ... Have killed a truck load of game with it... Mine is similar to Cave Trouts... I get 3250 with a 160 Sierra HPBT or Partition. I use 72.5 g. Of 7828.. Dandy rifle... I also shoot coyotes with 120 gr. Horn. HP over 73 gr. Of Re 19... That load killed deer and antelope right quick.. I use WW 7mm Rem formed for the Wea. Case...
Molon Labe
|
|
|
|
Joined: Oct 2008
Posts: 7,263
Campfire Tracker
|
Campfire Tracker
Joined: Oct 2008
Posts: 7,263 |
Didn't say what game you wanted to load for. In my long throated 7RM the 120 Barnes X was a great deer/hog/antelope load. For Elk and Africa a 160 or 175 usually Barnes or Nosler was good. Some of the newer powders are worth a look like R26, 7977, 8133 and not new but US869 for the 175 gr.+ bullets.
"When you disarm the people, you commence to offend them and show that you distrust them either through cowardice or lack of confidence, and both of these opinions generate hatred." Niccolo Machiavelli
|
|
|
|
Joined: Feb 2002
Posts: 7,195
Campfire Tracker
|
OP
Campfire Tracker
Joined: Feb 2002
Posts: 7,195 |
Thanks to all! Rifle will be intended for Kansas deer. The rifle is a tweeked Mark 5, and I am using Norma and Weatherby brass.
|
|
|
|
Joined: Apr 2010
Posts: 8,100
Campfire Outfitter
|
Campfire Outfitter
Joined: Apr 2010
Posts: 8,100 |
I don’t have a 7 but do shoot a 270 and 257 and have loaded for a 7 I rebarreled for a buddy. My experience with all of them has been good when I basically just filled them up with 7828 and corked it with my bullet of choice.
|
|
|
|
Joined: Nov 2010
Posts: 36,824
Campfire 'Bwana
|
Campfire 'Bwana
Joined: Nov 2010
Posts: 36,824 |
RL-26 works great in the 7RM with 160’s. Would be one to try in the 7 Wby.
DF
|
|
|
|
Joined: Feb 2012
Posts: 1,531
Campfire Regular
|
Campfire Regular
Joined: Feb 2012
Posts: 1,531 |
I have the Remington Magnum which has about the same case capacity as the Weatherby but lacks the freebore so it suffers lower velocity. I have thought about getting the throat reamed out. Anyway, 7 mags are great for longer range, well what I consider long range, out to about 400-500 yards. To me the Weatherby is the ultimate 7mm. It's a hell of a lot easier on barrels than the STW or ULTRAMAG, and also easier on my shoulder and ears.
What goes up must come down, what goes around comes around, there's no free lunch. Trump's comin' back, get over it!
|
|
|
|
Joined: May 2017
Posts: 4,855
Campfire Tracker
|
Campfire Tracker
Joined: May 2017
Posts: 4,855 |
Thanks to all! Rifle will be intended for Kansas deer. The rifle is a tweeked Mark 5, and I am using Norma and Weatherby brass. The 7mm Weatherby seems to shoot well right at the upper pressure limit with a full house load. Not saying to start at a max load, however. Not trying to be Captain Obvious here, but watch your case capacity with different brands of brass. I have even found some weight/vol variation in newer and vintage Weather brass. Hornady and Remington brass have very different case capacities than the Weatherby stuff. Happy Trails
Life Member NRA, RMEF, American Legion, MAGA. Not necessarily in that order.
|
|
|
|
Joined: Mar 2006
Posts: 20,791
Campfire Ranger
|
Campfire Ranger
Joined: Mar 2006
Posts: 20,791 |
7 Wby Mk V, 24” barrel
I run: 120 TTSX @ 3650 140 Accubond @ 3400 140 Accubond @ 3050 150 Sirocco @ 3250 160 North Fork @ 3200
Most, if not all of those loads were worked up with RL 22, which I have stopped using. Soon they will all be switched to a more reliably temp-stable powder.
Throttle fixes everything. If it doesn't fix the problem, it’ll end the suspense.
|
|
|
|
Joined: Mar 2006
Posts: 20,791
Campfire Ranger
|
Campfire Ranger
Joined: Mar 2006
Posts: 20,791 |
Thanks to all! Rifle will be intended for Kansas deer. The rifle is a tweeked Mark 5, and I am using Norma and Weatherby brass. The 7mm Weatherby seems to shoot well right at the upper pressure limit with a full house load. Not saying to start at a max load, however. Not trying to be Captain Obvious here, but watch your case capacity with different brands of brass. I have even found some weight/vol variation in newer and vintage Weather brass. Hornady and Remington brass have very different case capacities than the Weatherby stuff. Happy Trails Very true.
Throttle fixes everything. If it doesn't fix the problem, it’ll end the suspense.
|
|
|
|
Joined: Apr 2011
Posts: 150,239
Campfire Savant
|
Campfire Savant
Joined: Apr 2011
Posts: 150,239 |
I shot 140 Ballistic tips in the one I had. I killed my first pig with it years ago.
|
|
|
|
Joined: May 2017
Posts: 4,855
Campfire Tracker
|
Campfire Tracker
Joined: May 2017
Posts: 4,855 |
RL28, I switched my .300 Wby to Reloder 26 which tightened up groups a bit but lost about 38 inconsequential FPS. I may do the same for the 7mm when I diminish my supply of MRP.
Life Member NRA, RMEF, American Legion, MAGA. Not necessarily in that order.
|
|
|
|
Joined: Mar 2006
Posts: 20,791
Campfire Ranger
|
Campfire Ranger
Joined: Mar 2006
Posts: 20,791 |
RL28, I switched my .300 Wby to Reloder 26 which tightened up groups a bit but lost about 38 inconsequential FPS. I may do the same for the 7mm when I diminish my supply of MRP. I plan to try RL 26 among other powders. I have 6 rifles to develop loads for. Gonna be a busy fall.
Throttle fixes everything. If it doesn't fix the problem, it’ll end the suspense.
|
|
|
704 members (10gaugemag, 204guy, 007FJ, 12344mag, 10Glocks, 17CalFan, 75 invisible),
2,964
guests, and
1,314
robots. |
Key:
Admin,
Global Mod,
Mod
|
|
Forums81
Topics1,187,767
Posts18,401,495
Members73,823
|
Most Online11,491 Jul 7th, 2023
|
|
|
|