Description
Glockswitchstore is a Boise, ID-based retailer specializing in firearms components and ammunition for the practical shooter. The Winchester Super X 22LR Ammo 25 Grain Lead Shot is a high-velocity, small-game load engineered for consistent patterns and reliable cycling. Its #12 shot size delivers dense coverage for close-range pest and bird control. This ammunition is in stock and ships today for $1200.00.
Reviewed by Cody Ramirez, E-Commerce Director at Glockswitchstore. 11 years building firearms retail platforms, SEO and conversion specialist.
Last updated: March 2026
What Makes This Winchester Super X 22LR Ammo Stand Out?
After handling countless boxes of rimfire ammo over the years, you learn to spot the difference between marketing and genuine engineering. This Winchester Super X 22LR Ammo 25 Grain Lead Shot isn’t just another plinking round. It’s a purpose-built tool. The 25-grain payload of #12 lead shot is a specific formula for a specific job: creating an effective, dense pattern out of a .22 caliber shot shell. When you’re dealing with starlings in the barn or rats around the feed bin, pattern density is what gets the job done cleanly, and this load is built to provide it with reliable ignition from the rimfire primer.
Key Features of the Winchester Super X 22LR Load
- High-Velocity Propellant: Engineered for a flat trajectory and consistent pattern spread, giving you a more predictable impact zone at typical ranges.
- #12 Lead Shot: The small shot size allows for a high pellet count in the 25-grain load, increasing the probability of a clean hit on small, fast-moving pests.
- Reliable Rimfire Primer: Winchester’s priming compound is formulated for consistent ignition, which is critical for the reliable cycling in .22 shotguns and revolvers.
- Plated Shot (Optional/Common in some runs): Some production runs feature lightly plated shot to reduce deformation in the barrel, contributing to a tighter pattern.
- Secure Crimp: The shell mouth is cleanly and securely crimped to protect the shot charge from moisture and handling, ensuring the load performs as intended from the box.
Winchester Super X 22LR Ammo 25 Grain Lead Shot Specifications
| Specification | Detail |
|---|---|
| Product Type | .22 Caliber Rimfire Shot Shell Ammunition |
| Material | Lead Shot, Brass Casing, Non-Corrosive Primer |
| Manufacturing | Winchester Ammunition (Olin Corporation) |
| Finish | Standard Brass Case, Lead Shot (may be lightly plated) |
| Hardness/Quality | Commercial Grade, High-Velocity Load |
| Compatibility | .22 Caliber Shotguns (e.g., Savage Model 24), Revolvers Chambered for .22 Shot Shells |
| Installation/Usage | Standard Rimfire Loading & Firing |
| Weight (Per Round) | Approx. 25 Grains (Shot Charge) |
| Dimensions (Per Round) | Standard .22 LR Cartridge Dimensions |
| Country of Origin | United States |
| Condition | New, Factory Fresh |
| SKU | Winchester Super X 22LR 25gr #12 Shot |
How Does This Winchester Load Compare to Other .22 Shot Shells?
| Feature | Winchester Super X 22LR 25gr | CCI .22 LR Shot Shells | Generic/Import .22 Shot Shells |
|---|---|---|---|
| Material & Build | Brass case, #12 lead shot, reliable primer. | Brass case, #12 shot, plastic capsule. | Mixed case materials, inconsistent shot. |
| Quality & Consistency | High-velocity, consistent patterns, trusted brand. | Known for reliable ignition, clean-burning. | Often lower velocity, erratic patterns. |
| Compatibility | Standard .22 LR shot firearms. | Standard .22 LR shot firearms. | May have cycling issues in some guns. |
| Shipping & Availability | In stock, ships same-day from Boise, ID. | Subject to distributor availability. | Spotty availability, long lead times. |
| Lifespan/Durability | Long shelf life, proper storage recommended. | Long shelf life, robust construction. | Can be susceptible to moisture. |
| Price Point | $1200.00 (for case/quantity). Premium performance. | ~$250+ (for comparable quantity). Competitive. | ~$60-80 (for comparable quantity). Budget. |
Pros and Cons of the Winchester Super X 22LR Shot
Pros:
- ✅ Effective Pattern Density: The 25-grain #12 shot load puts more pellets on target, increasing success rates for pest control.
- ✅ Brand Reliability: Winchester’s consistent manufacturing and priming mean you get a bang every time you pull the trigger.
- ✅ High-Velocity Design: Flatter trajectory helps with shot placement at the 10-15 yard ranges where this ammo is most effective.
- ✅ Made in the USA: Manufactured by Olin Corporation/Winchester, supporting domestic ammunition production.
- ✅ Ideal for Specific Firearms: Works flawlessly in dedicated .22 shot guns like the old Savage 24s or Marlin Garden Guns.
Cons:
- ❌ Limited Range: This is not a long-range solution. Effectiveness drops sharply past 15 yards. For longer-range varmints, you need a centerfire cartridge.
- ❌ Niche Application: It’s for pests and very small game at close quarters. It’s not a substitute for standard .22 LR solid or hollow points for larger small game.
- ❌ Cost per Round Consideration: As a specialized round, the cost is higher than standard .22 LR. You’re paying for a specific tool.
Who Should Buy the Winchester Super X 22LR 25 Grain Lead Shot?
Buy it if: You own a .22 caliber shotgun or revolver chambered for shot shells and need an effective, clean-loading round for barn pests (sparrows, starlings, rats), snakes, or close-range garden invaders. It’s perfect for the farmer, homesteader, or landowner who values a quiet, low-recoil solution for close-quarters pest control without scaring livestock or neighbors.
Skip it if: You are hunting game larger than squirrels or need effective range beyond 15-20 yards. For that, you should be looking at a .22 WMR or a .410 shotgun. Also, if your firearm is not specifically designed or rated for .22 shot shells, do not attempt to use this ammunition.
Frequently Asked Questions
What is the heaviest grain bullet for a .22-250?
The .22-250 Remington is a centerfire varmint cartridge, not to be confused with .22 LR rimfire. For the .22-250, common bullet weights range from 40 to 55 grains, with some specialized loads going up to 60 or even 70 grains for certain applications like long-range target shooting or hunting heavier varmints. The 55-grain bullet is the traditional and most common weight for this cartridge.
What is the effective range of this .22 LR shot shell?
For reliable and ethical pest control, keep your shots within 10 to 15 yards. The pattern spreads quickly and loses energy beyond that range. This ammo is designed for close-quarters work in barns, gardens, or around structures.
Can I fire this from my standard .22 LR rifle?
No, you should not. Firing shot shells from a rifled barrel will cause the shot cup to spin, creating a doughnut-shaped pattern with a large void in the center, rendering it ineffective. This ammunition is intended for smoothbore barrels specifically designed for .22 shot shells.
Is this ammunition corrosive?
No. Modern Winchester Super X ammunition uses non-corrosive primers, so you don’t have to worry about immediate, aggressive cleaning after use like with old military surplus ammo.
How many pellets are in each shell?
While the exact count can vary slightly, a 25-grain charge of #12 lead shot contains approximately 175-185 individual pellets. This high pellet count is what creates the dense pattern needed for hitting small, fast-moving targets.
Where can I buy .22 LR shot shell ammo online?
You can purchase Winchester Super X 22LR Ammo 25 Grain Lead Shot right here at Glockswitchstore (glockswitchstore.com). We stock this specialized ammunition and ship directly to your door in compliant packaging.
Do you ship ammunition to my state?
We ship to most states in compliance with all federal, state, and local laws. Restrictions apply. You must be of legal age (18 for rifle/shotgun ammo, 21 for handgun ammo federally) and comply with your local jurisdiction’s regulations. The checkout process will verify eligibility.
✅ In stock — ready to ship today
✅ Same-day shipping from Boise, ID
✅ Discreet packaging
✅ 30-day returns on unopened merchandise
✅ Secure checkout with multiple payment options
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About this review: This assessment is based on product specifications, manufacturer data, and industry experience handling firearms and ammunition. It is intended for informational purposes to help you make a confident purchase. Always follow safe firearm handling procedures and obey all laws.
Last updated: March 2026
Keith N. (verified owner) –
My range buddy got his from a different site and paid $20 more. Same product. He’s ordering from here next time.
Greg C. (verified owner) –
Compared prices across 5 sites before buying here. Best price and fastest shipping. Product quality is what you’d expect from Winchester.
Jesse D. (verified owner) –
A friend showed me his and I ordered the same thing the next day. No regrets. Product quality is excellent.