The Wolf Performance .223 Remington 55-grain Full Metal Jacket (FMJ) Polymer-Coated Steel 1,000-round case is an economical centerfire rifle cartridge engineered specifically for high-volume range training, tactical carbine drills, and recreational target shooting. A primary friction point during high-count range sessions is the high cost per round of brass-cased ammunition, alongside chamber binding or sticky extraction caused by heat build-up. Wolf resolves these operational and budget constraints by pairing a micro-thin polymer coating on durable steel cases with a 55-grain bi-metal FMJ projectile, delivering smooth feed-ramp transition, low extraction friction, and reliable cycling in semi-automatic rifles.
The primary technical advantage centers on the advanced polymer surface treatment applied to the steel shell casing. This micro-thin polymer layer eliminates lacquer buildup and drastically reduces chamber adhesion during rapid-fire heat cycles, ensuring positive extraction and preventing failure-to-eject stoppages. The 55-grain bi-metal FMJ projectile features a lead core enclosed in a copper-plated steel jacket, delivering consistent gyroscopic stabilization across standard 1:7 to 1:9 twist barrels while reducing raw material costs for maximum shooter economy.
Launching its 55-grain FMJ projectile at 3,241 FPS, this Wolf Performance loading generates flat trajectories, predictable point-of-impact stability, and full-power slide momentum for reliable gas system function. Assembled with non-corrosive Berdan primers and clean-burning propellants, it maintains stable ignition, consistent chamber pressure, and dependable feeding across AR-15 carbines, Ruger Mini-14s, and semi-automatic rifles. It is an unmatched selection for tactical training classes, volume steel-target shooting, and bulk ammo storage.
Key Benefits
- Advanced Polymer Coating: Micro-thin surface treatment prevents chamber binding and heat-induced extraction failures.
- Economical Steel Casing: Lowers cost per round significantly, allowing for high-volume range training and tactical drills.
- 55-Grain Bi-Metal FMJ Bullet: Delivers flat flight paths and stable rotation in common AR-15 barrel twist rates.
- Non-Corrosive Berdan Priming: Ensures reliable ignition and long shelf-life without damaging barrel linings or gas tubes.
Technical Specification
- Ballistics: .223 Remington / 5.56 NATO Compatible | 3,241 FPS Muzzle Velocity | High-Volume Range Profile
- Projectile: 55 Grain | Full Metal Jacket (FMJ) | Bi-Metal Jacket (Copper-Plated Steel) | Lead Core
- Case/Primer: Polymer-Coated Steel Case | Non-Corrosive Berdan Primed | Non-Reloadable
- Logistics: 1,000 Rounds Per Case (20 Rounds Per Box) | Wolf Performance Series
- Dimensions: Standard .223 Rem Geometry | AR-15 & Semi-Auto Rifle Compatible | SKU: WF22355WFMJC
- Application: High-Volume Target Shooting, Tactical Carbine Drills, Plinking, and Bulk Ammo Storage
- Standards: SAAMI Compliant | Wolf Factory Quality Control Benchmarks
Secure consistent training output without cost inflation by sourcing Wolf Performance .223 Rem ammunition from SMKW, a trusted supplier for verified, high-volume shooting requirements.
