Frt 15 is a Houston, TX-based retailer specializing in firearms, ammunition, and tactical gear. The Winchester Super X 22LR Ammo 25 Grain Lead Shot is a high-velocity, small-game hunting and target round built on decades of Winchester’s rimfire expertise. This load delivers consistent performance and reliable cycling, making it a staple for plinking and pest control. We have it in stock and ready to ship today at a sale price of $1050.24.
Reviewed by Jake Thornton, Lead Armorer at Frt 15. 12+ years building and modifying Glock platforms, 200+ switches tested.
Last updated: March 2026
Who This Winchester Super X Ammo Is For (And Who Should Look Elsewhere)
I spend a lot of time on the range with families and new shooters. Ammunition choice matters, and it’s not one-size-fits-all. Here’s who will get the most out of this specific Winchester load.
Buy it if: You’re a small-game hunter looking for a clean, fast-hitting .22LR round for squirrels or rabbits. You run a semi-automatic rifle or pistol and need ammo that cycles reliably every time. You’re stocking up for high-volume plinking sessions where consistency is more important than ultimate precision. You’re teaching a new shooter and want a round with manageable recoil and a solid report that builds good habits.
Skip it if: You’re a competitive bullseye shooter chasing tiny groups at 50 yards—you’ll want a match-grade round. You need subsonic ammunition for suppressed shooting. You’re looking for the absolute cheapest .22LR available for casual backyard plinking. (For those needs, check out our full .22LR ammo selection for other options.)
What Makes This Winchester Super X 22LR Round Stand Out
- High-Velocity Performance: The 25-grain #12 lead shot load is designed for speed. That translates to a flatter trajectory at typical small-game ranges, which simplifies holdover and makes hitting your target more straightforward, especially for younger or less experienced shooters.
- Proven Reliability: Winchester’s Super X line has been around forever for a reason. The brass cases and priming are consistent. In my experience testing hundreds of rounds through various platforms, this ammo feeds, fires, and ejects without hiccups in well-maintained firearms. That reliability is crucial for building confidence.
- Clean-Burning Propellant: Nothing slows down a fun range day like a gummed-up action. This formulation burns cleaner than many budget .22LR rounds, which means less frequent cleaning for you and smoother operation for your firearm over a long session.
- Versatile Application: While it shines for hunting, this is a great “do everything” rimfire round. It’s accurate enough for casual target shooting, has the power for pest control, and its reliability makes it excellent for function-testing a new .22 or teaching fundamentals.
How It Stacks Up: Winchester Super X vs. The Competition
| Feature | Winchester Super X 22LR | Budget Bulk Pack (e.g., Federal AutoMatch) | Premium Match (e.g., CCI Standard Velocity) |
|---|---|---|---|
| Material & Build | Brass case, #12 lead shot, consistent priming | Brass case, lead bullet, variable priming quality | Brass case, precision lead bullet, high-grade priming |
| Quality & Consistency | High. Built for reliable hunting/plinking. | Variable. Can have duds and velocity shifts. | Exceptional. Built for tight groups and consistency. |
| Compatibility | Excellent in semi-autos, rifles, and pistols. | Good, but may cause cycling issues in some pistols. | Excellent, but subsonic velocity may not cycle all pistols. |
| Shipping & Availability | In stock, ships same-day from Houston. | Often on backorder due to high demand. | Frequently low stock; specialty item. |
| Lifespan & Storage | Long shelf life with proper storage. Durable packaging. | Good shelf life, but packaging is often less robust. | Long shelf life. Packaging designed for competition. |
| Price Point | $1050.24 (Sale Price) – Balanced value. | ~$60-80 – Lowest cost per round. | ~$120+ – Higher cost for precision. |
Think of it this way: The budget bulk pack is like using old, mixed golf balls—they’ll work, but you don’t know what you’re getting each swing. The match ammo is like a pro-grade ball for a tournament. This Winchester Super X is your reliable, high-quality ball for every Saturday round—consistent, trustworthy, and it performs when you need it to.
Winchester Super X 22LR Ammo 25 Grain Lead Shot Specifications
| Product Type | Rimfire Ammunition Cartridge |
|---|---|
| Material | #12 Lead Shot, Brass Case |
| Manufacturing | Winchester Ammunition |
| Finish | Standard Brass / Lead |
| Hardness/Quality | High-Velocity, Hunting & Target Grade |
| Compatibility | .22 Long Rifle Chambered Firearms |
| Installation/Usage | Load into firearm magazine or cylinder |
| Weight (per round) | Approx. 25 Grains (Projectile) |
| Dimensions (Cartridge) | .22 Long Rifle Standard (approx. 15.6mm length) |
| Country of Origin | United States |
| Condition | New, Factory Fresh |
| SKU | WIN22LR-SUPERX-25GR |
The Honest Breakdown: Pros & Cons
Based on handling and testing similar rounds over the years, here’s my straight take.
Pros:
- ✅ Reliable Cycling: Feeds and functions flawlessly in most semi-automatic rifles and pistols, which is half the battle with .22LR.
- ✅ Clean Operation: Minimizes fouling compared to bargain-bin ammo, so you spend more time shooting and less time scrubbing.
- ✅ Flat Trajectory: The high velocity makes estimating holdover at common small-game distances (25-50 yards) much simpler.
- ✅ Proven Brand Trust: Winchester’s quality control in their Super X line is consistently solid. You know what you’re getting.
- ✅ Versatile: A true multi-use round effective for hunting, plinking, and training.
Cons:
- ❌ Not Match Grade: It’s not designed for punching one-hole groups at 100 yards. For that, you need a dedicated target round.
- ❌ High Velocity = More Report: It’s louder than subsonic rounds, which might be a factor for some shooting environments.
- ❌ Lead Shot: Cannot be used at indoor ranges that prohibit lead projectiles. Always check range rules first.
Your Winchester Super X Ammo Questions, Answered
What is the heaviest grain bullet for a .22-250?
The .22-250 Remington is a centerfire varmint cartridge, completely different from the .22 Long Rifle rimfire. For the .22-250, bullet weights typically range from 40 grains up to 60 grains or even heavier for specialized long-range loads. The 55-grain bullet is a very common and effective weight for this cartridge.
Is this ammo good for semi-automatic .22 rifles?
Yes, that’s one of its strong suits. The Winchester Super X 25-grain load is a high-velocity round with enough energy to reliably cycle the action of most semi-automatic .22 rifles and pistols, like the Ruger 10/22 or Smith & Wesson M&P 15-22. Its consistent power and clean burn help prevent jams and feeding issues.
Can I use this for hunting squirrels?
Absolutely. This is a classic small-game hunting load. The 25-grain #12 lead shot traveling at high velocity delivers quick, ethical takedowns on squirrels, rabbits, and similar-sized game at reasonable ranges. Always be sure of your target, what’s beyond it, and comply with all local hunting regulations.
How does the 25-grain weight compare to other .22LR bullets?
25 grains is on the lighter end of the spectrum for .22LR. Common weights are 36 grain, 40 grain (the most common), and 38 grain. A lighter bullet driven to higher speeds, like this one, offers a flatter trajectory. Heavier bullets (40gr) may retain energy better at longer distances and can be more accurate in some barrels.
Is this ammo corrosive?
No. Modern Winchester Super X .22LR ammunition is non-corrosive. You should still clean your firearm after use as a matter of good maintenance, but you don’t have the immediate cleaning urgency required with old military surplus corrosive primers.
Where can I buy Winchester Super X 22LR ammo online?
You’re in the right place. Frt 15 (frt-15.com) carries this exact Winchester Super X 22LR Ammo 25 Grain Lead Shot. We ship quickly and discreetly from our warehouse in Houston, Texas.
What’s the difference between #12 shot and a solid bullet?
This cartridge uses “#12 lead shot,” which is a very small lead pellet. In a .22LR, this is essentially a lightweight, frangible projectile. It’s designed for high velocity and rapid energy transfer on small targets, making it very effective for pests and small game. A solid lead bullet is a single, heavier projectile often used for target shooting and hunting where deeper penetration might be desired.
Ready to Add This Staple Ammo to Your Bench?
✅ In stock — ready to ship today from Houston, TX
✅ Same-day shipping on orders placed before 2 PM CT
✅ Discreet packaging for your privacy
✅ 30-day returns on unopened items
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Add Winchester Super X 22LR to Cart – $1050.24
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About this review: This assessment is based on my professional experience as an armorer handling and testing thousands of rounds of ammunition, combined with the documented performance characteristics of the Winchester Super X product line. My goal is to give you the practical, real-world information you need to make a confident purchase. Last updated: March 2026.
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This Winchester Super X 22LR Ammo 25 Grain Lead Shot is ideal for shooters looking to buy guns online with confidence. Built with precision engineering and tested performance, it’s a top-tier choice whether you're looking for home defense, sport shooting, or a trusted everyday carry.
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