Last reviewed: 2026-04-18 by Jake Terry, FFL07/SOT3, NRA-certified firearms instructor.
For varmint hunters running AR-15 platforms or bolt-action rifles chambered in 223 Remington, the Fiocchi Field Dynamics 55 grain Hornady V-Max polymer tip load delivers consistent terminal performance at an accessible price point. This cartridge pushes a 55 grain V-Max bullet to 3240 fps from a 24-inch test barrel, generating 1282 ft-lbs of muzzle energy. The polymer tip raises the ballistic coefficient to 0.255, flattening trajectory and extending effective range against prairie dogs, groundhogs, and coyotes. Fiocchi loads this ammunition at their Ozark, Missouri facility using non-corrosive Boxer primers and reloadable brass cases.
Performance at a Glance
The Hornady V-Max bullet uses a polymer tip that serves two functions: it improves aerodynamic efficiency by streamlining the nose profile, and it acts as a wedge during impact to initiate rapid expansion. The copper jacket is engineered to withstand fast twist rates common in modern varmint rifles—most AR-15 barrels run 1:7 or 1:8 twist—without separating from the lead core. At 3240 fps, this load sits in the mid-velocity range for 55 grain 223 Remington offerings, balancing flat trajectory with manageable recoil for follow-up shots. Fiocchi manufactures this ammunition to SAAMI specifications, ensuring chamber pressure remains within safe limits for AR-15, Ruger Mini-14, and bolt-action platforms.
Specs at a Glance
| Spec | Value |
|---|---|
| Caliber | 223 Remington |
| Bullet weight | 55 grains |
| Bullet type | Hornady V-Max polymer tip |
| Muzzle velocity | 3240 fps |
| Muzzle energy | 1282 ft-lbs |
| Ballistic coefficient (G1) | 0.255 |
| Sectional density | 0.157 |
| Test barrel length | 24 inches |
| Rounds per box | 50 |
| Case | Brass |
| Primer | Boxer |
| Corrosive | No |
| Reloadable | Yes |
| Intended use | Hunting |
| Manufacturer | Fiocchi |
The V-Max bullet’s polymer tip compresses on impact, driving rearward into the lead core to initiate expansion. This design produces rapid fragmentation in varmint-sized targets, transferring energy quickly and minimizing pelt damage for fur hunters. The 0.255 ballistic coefficient means you’ll see approximately 10 inches of drop at 300 yards when zeroed at 100 yards, assuming a 200-yard zero and standard atmospheric conditions. Fiocchi packages this load in 50-round boxes, which fits magazine loading routines for range sessions and field use. Browse more options in our Fiocchi 223 Ammo category.
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.
- Follow the four rules of firearms safety at all times: treat every firearm as loaded, never point at anything you’re not willing to destroy, keep your finger off the trigger until ready to fire, and be certain of your target and what lies beyond it.
- Verify that your firearm is chambered for 223 Remington before loading. Do not attempt to fire 223 Remington ammunition in chambers marked “5.56 NATO only” without confirming your rifle’s chamber specifications with the manufacturer.
- This ammunition contains lead, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands thoroughly after handling ammunition and spent casings. See www.P65Warnings.ca.gov for additional information.
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