Byrna HD Boost - 12 Gram CO2 Adaptor - FITS BYRNA HD ONLY and makes a great statement

and makes a great statement piece

ONE OF THE GNARLIEST SELF-DEFENSE SPRAYS ON THE MARKET — GIVE 'EM HELL

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(1) Byrna 5-Count Kinetic Projectiles

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Byrna HD Boost - 12 Gram CO2 Adaptor - FITS BYRNA HD ONLY and makes a great statementTAKE YOUR BYRNA HD LAUNCHER TO THE NEXT LEVEL BY UPGRADING TO THE BYRNA BOOST ADAPTOR. This Byrna Boost Adaptor conveniently allows you to use standard and readily available 12 gram CO2 cartridges, delivering an increase in shot capacity to 30 rounds per cartridge. Easy to install. Performance: 6 FPS (Feet per Second) increase in velocity Increased payload: 50% more shots per CO2 canister Convenience: 12g CO2 readily available everywhere Compatible