Winchester Super X 300 WSM 150gr, .308 (7.82mm), .300 Winchester Short Magnum, 20
$54.20
Quantity:
Earn 54 Bullseye Bucks
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Description
- Power-Point (PP) Technology
- Short Magnum Efficiency
- Flat-Shooting 150-Grain Weight
- Legendary Super-X Reliability
Winchester Ammo X300WSM1 Super X 300 WSM 150gr Power Point 20 Per Box
Elevate your big-game hunting capabilities with the Winchester Super-X .300 Winchester Short Magnum (WSM) 150-grain Power-Point. Designed to deliver the devastating ballistics of the classic .300 Win Mag from a more efficient, short-action platform, the X300WSM1 is the ultimate choice for the mountain hunter and long-range trekker. This load features the iconic Power-Point bullet, engineered for high-velocity impact and massive energy transfer, ensuring that your trophy is anchored exactly where it stands. With a BC of 0.315 and a staggering muzzle velocity of 3,270 FPS, it turns any clearing or canyon into high-probability territory. It provides the knockdown power of a much larger magnum but allows you to carry a lighter, faster rifle. Whether youre glassing across the Rockies or watching a bean field, this Super-X load delivers the precision and punch you need.
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10 of 82 Winchester Super X 300 WSM Reviews
Great round but I wish they were available. Best rifle ive ever owned but cant buy ammo.
Love this gun. BUT, you can’t find ammo for it so you have to reload it yourself. I got lucky and bought a reloading die early.
Absolute perfection Winchester did it right this time.
Great affordable ammunition that does the job perfectly
Very happy with this round. I've shot several loads out of my 1874 sharps repro and this is one of the best ones I've found from a factory. This is definitely going into the mimic slot for my load data. I used the 45-70 300 grain hollows and the accuracy pointed out everything I was doing wrong, the rifle and ammunition had zero issues putting shots where they needed to go. Definite 5 out of 5
I Taken Many Deer With This Cartridge. Ranges From 35 to 165 Big Steps. Biggest Complaint I Have. Winchester Rarely If Ever Produce This Ammunition Anymore.
This ammo provided excellent accuracy with my particular rifle, and the recoil was very manageable with a crescent buttplate.
Outstanding performance on WT Deer. bought one many yrs ago, took many deer a then gave it to my Granddaughter who has used it to take over 15 Deer, they seldom run at all and if they do never very far.
This round is awesome. The last deer I shot dropped in his tracks, in fact practically every deer I've shot with this round has. One did go 40 yrds.
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Feb 13, 2026
By ME59
The 25wssm is my favorite rifle and I do have a lot. But it seems winchester has screwed the consumer by no longer making ammo for this rifle or any of their line of wssm's. If I had an idea of when I'd be able to get ammo I wouldn't be so mad. I've been waiting for a run for 1.5 years now and im guessing it will be a while longer. Does anyone know when it will be made. Had i know i would have horded ammo like everyone else.