The CCI Blazer Brass .357 Magnum 158-Grain Full Metal Jacket Flat Nose (FMJ-FN) Factory Brass 50-round box is specialized centerfire ammunition engineered explicitly for high-volume range practice, revolver marksmanship, and lever-action carbine plinking. Unjacketed lead target ammunition frequently causes heavy barrel lead fouling during extended range sessions, while pointed projectiles pose serious primer-detonation hazards inside tubular lever-action magazines. CCI resolves these fouling and platform safety constraints by pairing a fully jacketed 158-grain flat-nose bullet with a 1,250 FPS muzzle velocity and 548 ft-lbs of muzzle energy, delivering authentic magnum recoil dynamics, clean bore passage, and safe tubular magazine feeding.
The primary performance advantage centers on the 158-grain Full Metal Jacket Flat Nose bullet geometry. Built with a solid lead core completely enclosed in a smooth copper jacket, the projectile prevents barrel leading and eliminates premature deformation on paper or steel targets. The flat-nose contour prevents primer-to-bullet tip contact when stacked end-to-end inside tubular lever-action rifle magazines under recoil, while ensuring smooth feed-ramp entry and clean cylinder loading across .357 Magnum revolvers and carbines.
Manufactured in the USA in ISO-certified facilities by CCI Ammunition, these cartridges are assembled in heat-treated, precision-drawn reloadable brass cases. Unlike CCI’s aluminum-cased Blazer lineup, Blazer Brass utilizes standard Boxer primer pockets fitted with sensitive, non-corrosive CCI primers and clean-burning propellants, ensuring crisp ignition, low action residue, and extended brass life for custom handloading.
Key Benefits
- Tubular-Magazine Safe FMJ-FN Profile: Flat-nose bullet design prevents primer-to-bullet contact under recoil in lever-action carbines.
- Full Copper Jacket Bore Protection: Completely encases the lead core to eliminate barrel leading during high-volume range sessions.
- Heat-Treated Reloadable Factory Brass: Standard Boxer-primed brass cases ensure smooth cylinder extraction and multi-cycle handloading life.
- Authentic 158-Grain Magnum Dynamics: Launches at 1,250 FPS with 548 ft-lbs of energy for realistic practice and flat trajectories.
Technical Specification
- Caliber: .357 Magnum
- Bullet Type/Weight: Full Metal Jacket Flat Nose (FMJ-FN) | 158 Grain
- Ballistics: 1,250 FPS Muzzle Velocity | 548 ft-lbs Muzzle Energy
- Casing/Primer: Heat-Treated Reloadable Factory Brass | Non-Corrosive CCI Boxer Primer
- Logistics: 50 Rounds Per Box | CCI Blazer Brass Series
- Dimensions: Standard .357 Magnum SAAMI Geometry | Manufacturer: CCI Ammunition (USA)
- Application: High-Volume Range Practice, Revolver Marksmanship, Lever-Action Carbine Plinking
- Standards: SAAMI Compliant | ISO-Certified Ammunition Production
When heading to the range with your .357 Magnum revolver or lever-action rifle, having clean-burning, reloadable ammunition built for smooth feeding is essential. Stock up for your next target session with CCI Blazer Brass .357 Mag 158gr FMJ-FN ammunition—backed by trusted service and available now at SMKW.