The Nosler Ballistic Tip Varmint .204 Ruger 40-grain Ammunition Brass 20-round box is a specialized centerfire rifle cartridge engineered for small-caliber varmint hunting, predator control, and long-range pest management. A primary friction point in high-velocity small-bore ammunition is erratic downrange expansion or complete pass-throughs without sufficient terminal energy transfer. Nosler resolves these performance limitations by pairing its premium reloadable virgin brass cases with the 40-grain Ballistic Tip Varmint projectile, delivering explosive fragmentation, laser-flat trajectories, and minimal wind deflection across extended shooting distances.
The primary technical advantage centers on Nosler’s 40-grain Ballistic Tip® Varmint bullet design. Featuring an orange-coded polycarbonate tip that preserves meplat integrity in flight, the projectile delivers a 0.239 G1 ballistic coefficient. The internal architecture utilizes a specialized thin-jacket wall that thins progressively toward the tip, paired with a lead-alloy core and boat-tail base. Upon contact, the hard polymer tip acts as a wedge, driving backward into the soft lead core to trigger instantaneous, violent fragmentation without pass-through variability.
Launching its 40-grain projectile at a blistering 3,625 FPS muzzle velocity, this .204 Ruger loading maximizes case efficiency to provide an exceptionally flat flight path and short time-to-target for rapid field engagements. Assembled using Nosler’s precision-drawn reloadable virgin brass cases, clean-burning propellants, and non-corrosive Boxer primers, the cartridge ensures low velocity standard deviations, uniform chamber pressure curves, and smooth feeding across bolt-action and semi-automatic rifles. It stands as an ideal choice for prairie dogs, groundhogs, coyotes, and fox control.
Key Benefits
- Ballistic Tip Varmint Bullet: Polymer tip drives violently into the lead core to produce immediate, explosive fragmentation on target.
- Ultra-Thin Jacket Profile: Engineered specifically for rapid breakdown on small-bodied pests without pass-through concerns.
- 3,625 FPS Muzzle Velocity: Delivers ultra-flat trajectories and high kinetic energy transfer to minimize holdover error at distance.
- Precision Reloadable Virgin Brass: Ensures uniform chamber seating, reliable extraction, and durable case life for handloaders.
Technical Specification
- Ballistics: .204 Ruger | 3,625 FPS Muzzle Velocity | 0.239 G1 Ballistic Coefficient
- Projectile: 40 Grain | Ballistic Tip Varmint | Polycarbonate Tip | Thin Tapered Jacket | Lead Core | Boat-Tail
- Case/Primer: Precision-Drawn Virgin Reloadable Brass Case | Non-Corrosive Boxer Primed
- Logistics: 20 Rounds Per Box | Nosler Ballistic Tip® Varmint Series
- Dimensions: Standard .204 Ruger Geometry | Small-Bore Rifle Compatible | SKU: NOS61021
- Application: Varmint Hunting, Predator Control, Prairie Dogs, Groundhogs, Coyotes, and Extended-Range Pest Management
- Standards: SAAMI Compliant | Nosler Factory Quality Control Benchmarks
If you’re running a .204 Ruger platform and need predictable expansion with minimal wind drift at extended distances, this load addresses the platform’s terminal consistency limitations. Get repeatable field performance backed by controlled component tolerances—available now from SMKW, a trusted source for proven rifle ammunition.