2018年8月1日 · I have a Sendero in 300 RUM that I have shot out the barrel on. I use it for hunting Whitetail out to about 500 yards as well as recreational target shooting. I am about to have it re-barreled and want to re-chamber to either 7 Mag or 300 Win Mag. It looks like the ballistics are fairly close out to 500.

2006年6月6日 · The Weatherby's case and throat design make it particularly more efficient than the 300 RUM, and the overall shape seems more conducive to feeding. Rifle and choices are another issue. Far as I know, the 300 RUM is the round more commonly chambered in new rifles, with Weatherby being the only one to chamber for the 300 Wby mag.

2013年2月1日 · .300 win mag vs. .300 RUM for big game ? Jump to Latest Follow 5K views 7 replies 8 participants last post by 338RUM Feb 8, 2013

2001年8月4日 · Getting back to the original question. The 300 Win Mag is definitely faster than the 300 WSM. Within pressure constraints you are looking at about 3250fps w/ 150gr, 3100fps w/ 165gr and 2950fps w/ 180gr with the 300 WSM and a 23" barrel. If that isn't fast enough for you than you can rule out the 300 WSM.

2012年5月3日 · They are not the same cartridge. They are both based off of the 375H&H but the 8mm Rem Mag is a larger case than the 300Win Mag. The 8mm case is 2.85" (72mm) while the 300WM is 2.62" (67mm). Performance wise there isn't a huge difference but the 8mm has a few 100fps advantage vs the Winny.

2020年8月21日 · performance wise very similar, I would go 300 PRC, no Belt, steeper shoulder angle, longer neck, chambered for heavy high BC bullets, only benefit to a 300 win mag would be more options in factory ammo if you don't handload, here's a great article outlining some of the pros and cons of the 300 PRC,

2015年2月12日 · Re: 300 RUM Velocity Having build both the 300WSM, 300Win Mag, 300 Weatherby, 300 RUM, 30/378 Weatherby, 338 Win Mag, 338 Edge, 338 RUM, and the 338 Lapua Mag. Pick one where you can get the best brass and strongest action. Nat Lambeth

2020年10月19日 · I LOVE 30 cal. I currently have hunting and target rifles in .308, 30-06, 300 WSM, and 300 Ack. I also like and have had the 300 WM and the 300 RUM. And lets not forget the 300 H&H, .308 Norma, 30 Nosler, 300 PRC, and all the rest. That said I would not build a 30 cal for the application @topclass2017 mentions.

2016年2月20日 · I have a 300 RUM, 300 WSM, and a 300 Win Mag, all 17 twist and shoot 110gr Hornady's Vmax's Sierra's HPs and TTSXs I also shoot the 130 TTSXs. They are all 30" cut rifle bartlein barrels, they are insane the 300wsm with 75gr varget 4100fps + 300 Winmag 88gr RL17 4300fps + and the 300 rum with 111 gr of RL 17 the fps is so high I don't dare post ...

2025年1月9日 · For what its worth i use 300 rum mags for my 28 nosler and i have a 300wm case and a 300 rum case and both seem to fit fine in the mag and the bolt fed them in my action so it might work Reactions: Evlshnngns