{"product_id":"byrna-88g-co2-cartridges-2-pack-exclusively-for-byrna-mission-4-rifle","title":"Byrna 88g CO2 Cartridges – 2-Pack | Exclusively for Byrna Mission-4 Rifle","description":"\u003ch2\u003eByrna 88g CO₂ Cartridges – 2-Pack | Byrna Mission-4 Exclusive\u003c\/h2\u003e\u003cp\u003eKeep your \u003cstrong\u003eByrna Mission-4 rifle\u003c\/strong\u003e powered and ready with the \u003cstrong\u003eByrna 88 gram CO₂ cartridges\u003c\/strong\u003e — the only CO₂ cartridge size compatible with the Mission-4's integrated CO₂ buttstock system. Each 2-pack delivers reliable, high-volume propulsion for extended training sessions and personal defense readiness.\u003c\/p\u003e\u003cp\u003eEach fresh 88g cartridge provides approximately \u003cstrong\u003e~60 rounds of full-speed performance\u003c\/strong\u003e, equivalent to \u003cstrong\u003e3 full Mission-4 19-round magazines\u003c\/strong\u003e — giving you sustained firepower without frequent cartridge changes.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e🔫 \u003cstrong\u003eMission-4 exclusive\u003c\/strong\u003e — 88g cartridges are only compatible with the Byrna Mission-4 CO₂ buttstock system\u003c\/li\u003e\n\u003cli\u003e⚡ \u003cstrong\u003e~60 rounds per cartridge\u003c\/strong\u003e — powers approximately 3 full 19-round Mission-4 magazines at full speed\u003c\/li\u003e\n\u003cli\u003e📦 \u003cstrong\u003e2-pack\u003c\/strong\u003e — two 88g CO₂ cartridges per order\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003ePrecision-fit design\u003c\/strong\u003e — engineered for the Mission-4 CO₂ buttstock chamber\u003c\/li\u003e\n\u003cli\u003e🛡️ \u003cstrong\u003eAlways-ready storage\u003c\/strong\u003e — keep an unpunctured cartridge in the buttstock for instant deployment\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCanada Approved\u003c\/strong\u003e — ships to all 50 US states\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLauncher Compatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eByrna Mission-4 Rifle\u003c\/strong\u003e (CO₂ buttstock system)\u003c\/li\u003e\n\u003cli\u003e❌ \u003cstrong\u003eNot compatible\u003c\/strong\u003e with any other Byrna launcher — the Mission-4 requires 88g cartridges exclusively. Other Byrna launchers use \u003cstrong\u003e8g\u003c\/strong\u003e or \u003cstrong\u003e12g\u003c\/strong\u003e CO₂ cartridges.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow Many Shots Per Cartridge?\u003c\/h2\u003e\u003cp\u003eA new, fully charged 88g CO₂ cartridge delivers approximately \u003cstrong\u003e60 rounds at full velocity\u003c\/strong\u003e in the Byrna Mission-4. This equals roughly \u003cstrong\u003e3 complete 19-round magazines\u003c\/strong\u003e. Shot count may vary based on ambient temperature — colder conditions reduce CO₂ pressure and may lower the per-cartridge round count.\u003c\/p\u003e\u003ch2\u003eSafety \u0026amp; Storage Notes\u003c\/h2\u003e\u003cp style=\"color:#cc6600;\"\u003e\u003cstrong\u003e⚠️ Punctured CO₂ cartridges stored inside the Mission-4 buttstock will leak pressure over time. Always swap out punctured cartridges and store an unpunctured cartridge in the buttstock to maintain readiness.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eStore cartridges in a cool, dry place away from direct sunlight and heat sources. Do not expose to temperatures above 120°F (49°C).\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 88 grams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCount:\u003c\/strong\u003e 2 cartridges per pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShots Per Cartridge:\u003c\/strong\u003e ~60 rounds (3 × 19-round magazines) at full speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Launcher:\u003c\/strong\u003e Byrna Mission-4 Rifle only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.95 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAge Restriction:\u003c\/strong\u003e 18+\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 810042111677\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e CO2340\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShips To:\u003c\/strong\u003e All 50 US States \u0026amp; Canada\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e*Actual 88g CO₂ cartridge brand and packaging may vary depending on availability.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e(2) Byrna 88g CO₂ Cartridges\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eAre 88g CO₂ cartridges compatible with other Byrna launchers?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo. The 88g CO₂ cartridge is exclusively compatible with the Byrna Mission-4 rifle and its integrated CO₂ buttstock system. All other Byrna launchers use either 8g or 12g CO₂ cartridges. Using the wrong cartridge size will not work and may damage your launcher.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eHow many shots does one 88g CO₂ cartridge provide in the Mission-4?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eEach new 88g cartridge delivers approximately 60 rounds at full speed in the Byrna Mission-4, which equals about 3 full 19-round magazines. Shot count may be lower in cold weather due to reduced CO₂ pressure.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eShould I leave a CO₂ cartridge in the Mission-4 buttstock when not in use?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes — Byrna recommends keeping an unpunctured 88g CO₂ cartridge in the Mission-4 buttstock at all times for instant readiness. Punctured cartridges will slowly leak pressure and should be replaced after use.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eHow many cartridges come in this pack?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThis listing includes 2 Byrna 88g CO₂ cartridges per order.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWill the brand of the 88g CO₂ cartridge always be the same?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNot necessarily. Byrna sources 88g CO₂ cartridges from available suppliers, so the brand and packaging may vary. However, all cartridges meet the 88g specification required for the Mission-4.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eAre Byrna 88g CO₂ cartridges legal in all states?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes. Byrna 88g CO₂ cartridges ship to all 50 US states and are Canada Approved. No special permits are required to purchase or possess CO₂ cartridges.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Byrna","offers":[{"title":"Default Title","offer_id":42230470344881,"sku":"CO2340","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/2888\/8753\/files\/88gCO2Image1_cylinder_2048x_4b2d0980-86a7-48a2-8301-8ccef9130dff.webp?v=1745426494","url":"https:\/\/nakestores.com\/products\/byrna-88g-co2-cartridges-2-pack-exclusively-for-byrna-mission-4-rifle","provider":"NAKESTORES","version":"1.0","type":"link"}