Sierra FMJ BT .224" 55 gr Bullets (#1355) Precision and Reliability for Semi-Automatic Rifles
The Sierra Full Metal Jacket Boat Tail (FMJ BT) bullets, weighing 55 grains and chambered in .224", are meticulously engineered to replicate the renowned military M193 projectile. These bullets provide a premium solution for precision shooters, competitive marksmen, and metallic reloaders seeking consistent performance and dependable terminal ballistics in semi-automatic platforms such as the AR-15, M16, and Ruger Mini 14. Manufactured by Sierra Bullets, these projectiles feature an exceptionally robust full metal jacket with a precisely engineered cannelure, ensuring secure crimping and reliable feeding through magazines and chambers.
The aerodynamic boat tail design significantly enhances ballistic coefficient by reducing drag and improving in-flight stability. This results in flatter trajectories, superior velocity retention at extended ranges, and minimized wind drift, making these bullets ideal for tactical applications, precision target shooting, and long-range competitions. The consistent jacket thickness and uniform core density contribute to excellent accuracy and repeatable shot placement, critical factors in metallic cartridge reloading and precision shooting disciplines.
Reloading and Usage Recommendations
To maximize the ballistic potential and ensure safe operation with Sierra FMJ BT #1355 bullets, the following guidelines are recommended:
- Utilize powders specifically formulated for .223 Remington or 5.56x45mm NATO cartridges, adhering strictly to the load data and pressure limits published by Sierra Bullets and reputable reloading manuals.
- Carefully measure and verify the overall cartridge length (OAL) to guarantee reliable feeding and chambering in semi-automatic rifle platforms, preventing malfunctions and ensuring consistent chamber pressures.
- Conduct thorough load development and accuracy testing to identify the optimal powder charge and seating depth combination tailored to your specific firearm and barrel twist rate.
It is imperative to recognize that while these bullets are designed to closely emulate the military M193 profile, reloading practitioners must exercise caution by respecting recommended pressure thresholds and load data to maintain firearm integrity and shooter safety. Proper attention to bullet seating, crimping, and powder charge consistency will yield superior ballistic performance and prolong barrel life in high-velocity semi-automatic rifle applications.
.22 Caliber (.224) FMJBT 55gr Sierra Bullets (100)
SI1355
Sierra FMJ BT .224" 55 gr Bullets (#1355) Precision and Reliability for Semi-Automatic Rifles
The Sierra Full Metal Jacket Boat Tail (FMJ BT) bullets, weighing 55 grains and chambered in .224", are meticulously engineered to replicate the renowned military M193 projectile. These bullets provide a premium solution for precision shooters, competitive marksmen, and metallic reloaders seeking consistent performance and dependable terminal ballistics in semi-automatic platforms such as the AR-15, M16, and Ruger Mini 14. Manufactured by Sierra Bullets, these projectiles feature an exceptionally robust full metal jacket with a precisely engineered cannelure, ensuring secure crimping and reliable feeding through magazines and chambers.
The aerodynamic boat tail design significantly enhances ballistic coefficient by reducing drag and improving in-flight stability. This results in flatter trajectories, superior velocity retention at extended ranges, and minimized wind drift, making these bullets ideal for tactical applications, precision target shooting, and long-range competitions. The consistent jacket thickness and uniform core density contribute to excellent accuracy and repeatable shot placement, critical factors in metallic cartridge reloading and precision shooting disciplines.
Reloading and Usage Recommendations
To maximize the ballistic potential and ensure safe operation with Sierra FMJ BT #1355 bullets, the following guidelines are recommended:
- Utilize powders specifically formulated for .223 Remington or 5.56x45mm NATO cartridges, adhering strictly to the load data and pressure limits published by Sierra Bullets and reputable reloading manuals.
- Carefully measure and verify the overall cartridge length (OAL) to guarantee reliable feeding and chambering in semi-automatic rifle platforms, preventing malfunctions and ensuring consistent chamber pressures.
- Conduct thorough load development and accuracy testing to identify the optimal powder charge and seating depth combination tailored to your specific firearm and barrel twist rate.
It is imperative to recognize that while these bullets are designed to closely emulate the military M193 profile, reloading practitioners must exercise caution by respecting recommended pressure thresholds and load data to maintain firearm integrity and shooter safety. Proper attention to bullet seating, crimping, and powder charge consistency will yield superior ballistic performance and prolong barrel life in high-velocity semi-automatic rifle applications.
€33.00
Tax included
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