Last reviewed: 2026-04-19 by Jake Terry, FFL07/SOT3, NRA-certified firearms instructor.
Winchester Wildcat Dynapoint 22LR ammo delivers 40 grains of plated hollow point authority at 1255 fps for small game hunters who need expansion on impact without breaking the budget. Since 1971, the Wildcat line has provided rimfire shooters with consistent ignition, clean-burning powder, and copper-plated bullets that keep actions cycling reliably through extended field sessions. This 500-round bulk configuration splits the difference between plinking practice and varmint hunts, giving you enough rounds to zero your rimfire and take to the woods. A plated hollow point is a jacketed bullet with an exposed lead cavity — copper plating reduces barrel fouling while the hollow point design initiates expansion on small game targets within effective rimfire range.
Built for the Box
Every round in this Winchester Wildcat lot carries the same 40-grain plated hollow point bullet, propelled by a uniform powder charge that yields 1255 feet per second from a standard-length barrel and 140 foot-pounds of muzzle energy. Winchester manufactures Wildcat ammunition to commercial standards with non-corrosive priming and clean-burning propellant formulations that extend the interval between bore cleanings. Copper plating on the bullet base and shank reduces lead fouling in the rifling, a practical advantage on rimfire barrels that see high round counts. Supersonic velocity at the muzzle means you’ll hear a crack downrange, but trajectory remains flat enough for ethical head shots on squirrels and rabbits inside 50 yards.
Specs at a Glance
| Spec | Value |
|---|---|
| Caliber | 22 Long Rifle |
| Bullet weight | 40 grains |
| Bullet type | Plated Hollow Point |
| Muzzle velocity | 1255 fps |
| Muzzle energy | 140 ft-lbs |
| Rounds/box | 500 (bulk) |
| Corrosive | No |
| Velocity rating | Supersonic |
| Intended use | Hunting, varmint control |
| Manufacturer | Winchester |
This load ships as a single 500-round bulk pack — no individual 50-round boxes inside. Store in a cool, dry location away from heat sources. Winchester 22LR ammo options span match-grade target loads to high-velocity varmint rounds; the Wildcat Dynapoint occupies the middle ground with enough expansion for ethical small game harvests and enough velocity to maintain usable trajectory inside typical rimfire engagement distances.
Who It’s For
Squirrel and rabbit hunters who need reliable expansion without paying for match-grade components will find the Wildcat Dynapoint delivers functional terminal performance at a price point that allows for pre-season practice and in-field follow-up shots. The plated hollow point design initiates expansion on soft targets while copper plating keeps fouling manageable across a 500-round training session or an extended varmint control day. If your rimfire sees duty on tree stands, farm perimeters, or woodland trails, this bulk pack supplies enough rounds to verify zero and take to the field with confidence in your ammunition’s consistency.
Safe Handling & Compliance
Federal law requires purchasers to be at least 18 years old for rifle and shotgun ammunition, and at least 21 for handgun ammunition. Ammunition cannot be shipped to certain states, counties, and cities — review our ammunition shipping restrictions before ordering. Store ammunition in a cool, dry location away from heat sources and out of reach of unauthorized users.
- Observe the four universal rules of firearm safety: treat every firearm as if it is loaded, never point the muzzle at anything you are not willing to destroy, keep your finger off the trigger until your sights are on target and you have made the decision to fire, and be certain of your target and what lies beyond it.
- Verify current state and local ammunition possession and use laws before ordering — some jurisdictions restrict hollow point ammunition or impose additional storage requirements.
- This ammunition contains lead, a substance known to the State of California to cause cancer and reproductive harm under Proposition 65. Use adequate ventilation when shooting indoors, wash hands after handling, and follow all range lead-exposure protocols.
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