Byrna Mission 4 Rifle with 200 Round Hopper | Law Enforcement

Byrna Mission 4 Less Lethal Rifle | Pre-Installed Flex Fuel Hopper Kit

The Byrna Mission 4 Flex Fuel Package delivers the ultimate high-capacity, less-lethal solution for property defense, tactical operations, and large crowd control scenarios. This special configuration comes with the Flex Fuel Conversion Kit completely pre-installed, upgrading the rifle from its standard magazine-fed setup to an advanced, 200-round air-driven hopper system right out of the box.

Powered by the included 13 cubic inch HPA compressed air tank, the patented Cyclone feed system mechanically indexes a fresh projectile into the chamber with every single trigger pull. This completely eliminates the risk of double-feeding or jamming during rapid fire. Because this is a non-permanent conversion, you retain total operational flexibility: the package still includes the original coupled 19-round magazines and CO2 hardware, allowing you to easily switch the rifle back to its classic mag-fed configuration in just a few minutes with a single screw.

Legal Notice: Please contact us before purchasing so your order does not get cancelled. This is for Law Enforcement and Security Professionals only.

What's Included in This Complete Package:

• Byrna Mission 4 Less Lethal Launcher
• Pre-Installed Flex Fuel Kit: 200-Round Hopper, Cyclone air-driven feed system, 13ci HPA tank, high-visibility orange adjustable stock, and orange dummy magazine with integrated detent.
• 2 x 19-Round Coupled Magazines (One Orange, One Black for projectile differentiation)
• Byrna Branded Tactical Rifle Bag ($100 Value)
• 2 x 88g CO2 Cartridges & CO2 Stock Adapter (For optional mag-fed conversion use)
• Small Accessory Kit (Extra O-rings, Allen key, and lubricant)

Performance & Technical Features

• Massive Hopper Capacity: Holds up to 200 round-ball projectiles (.68 caliber) for sustained area saturation and crowd control.
• Dual-Fuel Compatibility: Operates at 120+ shots per fill using the pre-installed 13ci HPA tank (refillable from scuba tanks), or 50-60 shots using standard 88g CO2 cartridges when configured as mag-fed.
• Pure Pneumatic Operation: Fully mechanical inline bolt system requires zero batteries or electronics to run.
• Tactical Architecture: Durable magnesium receiver with an AR-15 style M-LOK shroud, 4-sided Picatinny rails, flip-up adjustable sights, and a vertical foregrip.
• Muzzle Velocity: Shoots at an average of 325 FPS (up to 365 FPS max) with an effective range of up to 100 feet.
• Visual Safety Identification: High-visibility less lethal orange accents, orange fully aluminum charging handle, and an orange anodized performance barrel with muzzle brake.

Product Specifications:

• Caliber: .68 Caliber (Kinetic, Glass Break, Chemical Pepper, or Inert Training projectiles)
• Total Length: 32.5 inches
• Weight (Unloaded): 6.13 lbs
• Receiver Materials: Die-Cast Magnesium Blend
• Internal Materials: Aluminum and Stainless Steel
• Safety: 2-Position External Selector Switch (Safe / Fire)
• Warranty: Factory 2-Year Warranty

*Shipping Restriction: This item can only ship via Ground Shipping within the continental United States due to the inclusion of compressed CO2 cartridges. For Law Enforcement only.

Frequently Asked Questions

Does this come pre-assembled?
Yes! We pre-install the Flex Fuel Cyclone Hopper system and the 13ci HPA tank assembly onto the Mission 4 rifle for you, so it is ready for high-capacity use straight out of the box. Tank ships empty.

Can I still use the standard 19-round magazines?
Yes. Because this upgrade is completely non-permanent, you can remove the hopper assembly and convert the rifle back to its classic magazine-fed configuration at any time by removing just one screw and a few tool-less parts.

How do I refill the high-capacity air tank?
The included 13ci High-Pressure Air (HPA) tank runs on compressed ambient air and can be easily refilled using a standard scuba tank setup, a personal HPA compressor, or at any local paintball pro shop.