This item can be shipped

In Store Pickup Opening Hours

Sunday - Saturday: Open all day

Unlock next-level home defense with the Mission 4 by Byrna: Re-engineered for maximum performance and capacity.

Introducing the next level of home-defense badassery. Previously available only to law enforcement agencies, the re-engineered Mission 4 by Byrna is the ultimate high-capacity solution to defend your property or just for having fun in the backyard.



Mission 4 Kit includes the following:

  • (1) Mission 4 Launcher
  • (1) C02 Adapter + C02 Stock
  • (1) Byrna Rifle Bag ($100 Value)
  • (2) 19-rd Coupled Magazines
  • (1) Accessory Kit (Extra o-rings, allen key, lubricant)
  • (2) 88g C02 Cartridges

Product Features:

  • Uses 88-gram CO2
  • Quad Picatinny Rail
  • Foregrip for Better Control
  • Two-Position External Safety Switch
  • Folding Front and Rear Sights for Improved Target Acquisition
  • Anodized Orange Fully Aluminum Charging Handle
  • Fully Pneumatic Operation - Does not use batteries or electronics
  • Durable Magnesium Receiver
  • AR-15 Style M-LOK Shroud
  • Integrated Sling Mounts
  • High-Performance In-line Bolt System
  • High-Performance Anodized Orange Barrel with Muzzle Brake
  • Gas On/Off Slide Valve - Allows the user to disconnect the C02 source from the launcher



  • Muzzle Velocity - 325 fps / 221 mph*
  • Kinetic Energy - 14.7 joules *
  • Shot Capacity per C02 - 55 shots**
  • Effective Range - 100 ft
  • C02 Size - 88 gram
  • Magazine Capacity - (2) 19 rounds

At this time we do not ship any products to:

  • Hawaii
  • Manhattan, NY
  • Bronx, NY
  • Brooklyn, NY
  • Queens, NY
  • Staten Island, NY
  • Yonkers, NY
  • Washington, D.C.
  • San Francisco, CA


Ready to enhance your safety and skills?

Visit UNGUNN today to explore our range of Byrna products, sign up for our civilian training courses, or join our exciting shooting tournament league. Take the first step towards empowered self-defense by contacting us now for more information and to register!