Product Overview and Introduction

Maximize your small-rifle reloading efficiency, precision, and consistency with FSP-680 Smokeless Rifle Powder. Engineered as a high-performance, fast-burning extruded propellant, FSP-680 is widely recognized by handloaders as an exceptional, reliable alternative to benchmark powders like H4198. It is specifically tailored to extract maximum accuracy and velocity from small-to-medium capacity bottleneck cartridges and specialized benchrest applications.

Whether you are handloading match-grade ammunition for the .223 Remington, tuning cast-bullet loads for classic military rifles, or developing accurate varmint rounds for the .204 Ruger and .222 Remington, FSP-680 provides the fast pressure curve, clean combustion, and tight velocity standard deviations required at the firing line.

Fast-Burning Efficiency and Case Capacity Optimization

Designed to meet the exacting demands of precision rifle marksmen and high-volume reloaders, FSP-680 delivers exceptional ballistic performance in compact cases:

• Comparable Burn Rate to H4198: Positioned squarely in the fast rifle powder category, making it an ideal drop-in option for established load data requiring rapid, efficient combustion.

• Optimized for Small-to-Medium Bores: Tailored specifically for cartridges with limited case capacity, ensuring complete powder burn and high velocity without erratic pressure spikes.

• Bulk 16-Pound Economy: Packaged in a large-capacity 16-pound container, providing serious reloaders and high-volume shooters with an ample supply for extensive training and competition schedules.

• Uniform Granule Geometry: Cut to precise dimensions to ensure smooth, predictable flow through volumetric powder measures and powder tricklers alike.

The Professional Choice for Precision Small-Caliber Loading

When your reloading regimen demands low extreme spreads (ES), consistent ignition, and high-volume availability in a fast rifle propellant, FSP-680 stands out as a dependable, top-tier solution for the bench.

Key Features and Benefits

• Fast Rifle Specialist: Ideal burn rate for small-capacity rifle cartridges, benchrest loads, and cast-bullet rifle shooting.

• H4198 Alternative: Provides similar ballistic characteristics and pressure curves to legendary fast-burning extruded powders.

• Bulk 16 lb Supply: Keeps your reloading bench fully stocked for high-volume shooting and long-term projects.

• Consistent Metering: Extruded structure feeds predictably through volumetric reloading equipment.

Specifications

• Product Type: Rifle Smokeless Propellant / Gun Powder

• Brand: FSP / Ballistic Propellants

• Product Line: FSP-680

• Powder Type: Fast-Burning Extruded Rifle Propellant

• Primary Applications: .223 Remington, .222 Remington, .204 Ruger, Cast-Bullet Rifle Loads, and Small-Capacity Cartridges

• Container Options: Bulk 16 lb Container

• Storage Requirement: Store in a cool, dry place away from heat, sparks, and open flames