Sage KO41/R 40mm Replacement O-Ring

Authorized Distributor for Sage Control Ordnance Government Sales. PAI Defense is a premier holder of state and federal contracts, specializing in the deployment of top-tier tactical systems for military, law enforcement, and corrections clients. The Sage Control Ordnance KO41/R is a specialized replacement O-Ring engineered exclusively for the 40mm KO41 less-lethal kinetic baton. It serves as the critical gas seal (obturation band) between the projectile and the 40x46mm launcher barrel, ensuring consistent velocities and accurate trajectories during cost-effective reloading operations.

Procurement Strategy: These specialized training components are restricted to professional agency acquisition. Please reach out to us to ask for a quote or submit a request for proposal (RFP).
Licensing & Compliance: As a fully licensed Type 10 FFL and FEL Type 26 (Dealer in Explosives), PAI Defense provides a secure, audited procurement pipeline for regulated propelling charges, reloading supplies, and tactical munitions required by your agency’s training division.

Description

Manufacturer	Sage Control Ordnance, Inc.
Platform Compatibility	40x46mm NATO Tactical Launchers
Projectile Compatibility	Sage KO41 Less-Lethal Batons
Requirement	One (1) KO41/R O-Ring Required Per Baton
Primary Function	Gas Obturation, Velocity Consistency, Casing Retention
Compliance Category	Regulated Reloading Components (Agency Purchase Only)

Critical Gas Obturation for 40mm Platforms

In less-lethal deployments, velocity consistency is paramount. A projectile traveling too fast risks unintended lethal trauma, while a projectile traveling too slow can result in skipped rounds or missed target zones. The Sage Control Ordnance KO41/R O-Ring is the exact consumable component that guarantees this consistency. By acting as a dynamic gas seal (obturation ring), it prevents the expanding gases of the smokeless propelling charge from bypassing the baton inside the bore. When training divisions rebuild spent 40mm casings, replacing worn or heat-degraded O-Rings ensures the rebuilt KO41 baton maintains the exact ballistic profile and point-of-aim reliability of factory duty ammunition.

Advanced Component Architecture & Reliability

Single O-Ring Requirement: Unlike the 37mm system which requires dual rotating bands, the 40mm KO41 architecture is optimized to require exactly one (1) high-density KO41/R O-Ring per baton, simplifying the reloading process for agency armorers.
Friction Seating & Retention: Beyond sealing gases during firing, the O-Ring provides the necessary friction to securely seat the baton inside the reusable casing. This prevents the heavy kinetic payload from unseating or rattling loose during dynamic movement in patrol vehicles or tactical plate carriers.
Thermal & Friction Durability: Manufactured from high-grade, heat-resistant elastomers designed to withstand the intense thermal flash of the KO41PC smokeless propelling charges without melting or leaving heavy rubber fouling inside the launcher’s barrel.

PAI Defense: Your Fully Licensed Procurement Partner

Navigating government acquisitions for reloading ecosystems and regulated munitions requires a strategic, compliant B2B approach. PAI Defense provides the audited technical specifications and streamlined RFP processes necessary to support procurement officers. By utilizing our FEL Type 26 (Dealer in Explosives) and Type 10 FFL licensing, your agency gains direct, lawful access to necessary energetic materials and their supporting components without supply chain friction.