ASG 22-Round CO₂ Magazine — Steyr L9-A2 Gas Blowback Pistol

Designed specifically for the ASG Steyr L9-A2 gas blowback pistol, this 22-round CO₂ magazine delivers reliable feeding, solid construction, and the consistent power you expect from a factory ASG accessory. Built from durable metal alloy and engineered to accept standard 12g CO₂ cartridges, it’s the simple, rugged spare mag every Steyr owner should have on hand for training, range time, or competitive play.

Purpose-built for the Steyr L9-A2

This magazine is a drop-in replacement for the ASG Steyr L9-A2 GBB pistol. With a 22-round capacity it preserves the compact, realistic profile of the original magazine while giving you enough shots per mag for quick, tactical engagements. The mag’s geometry and feed-lips are manufactured to tight tolerances to ensure smooth chambering and lock-up with the pistol’s feed ramp — reducing misfeeds and promoting reliable operation under stress.

Rugged metal alloy construction

Constructed from a high-quality metal alloy, the magazine provides a realistic weight and feel that complements the Steyr L9-A2’s build. Metal construction resists dents and deformation that can plague polymer magazines after heavy use or accidental drops. Internally, hardened feed lips and a robust follower spring maintain consistent BB presentation and minimize the chance of jams — especially important during rapid-fire or competitive scenarios.

CO₂ power — consistent cycles and crisp blowback

This mag uses standard 12g CO₂ cartridges for convenient field swaps and dependable power delivery. CO₂ tends to produce a crisper blowback impulse and consistent velocity compared with some green gas setups, making this magazine a great option for players who prefer a snappier slide cycle and immediate trigger response. The integrated CO₂ chamber and seals are engineered for efficient gas retention and repeatable performance; regular seal maintenance will keep the mag operating at peak reliability.

Practical features for field use

• 22-round capacity — realistic count for scenario play while keeping the pistol’s compact footprint.

• Metal alloy body — durable, realistic, and impact resistant.

• Accepts standard 12g CO₂ cartridges — easy to source and quick to swap in the field.

• Tight tolerances — precision feed geometry reduces misfeeds and improves lock-up.

These straightforward features combine to create a magazine that’s both dependable and easy to maintain.

Maintenance and care

To preserve performance and longevity, follow basic CO₂ mag care: keep O-rings and seals lightly lubricated with silicone oil, inspect for nicks or wear periodically, and replace seals if you notice leaks or declining performance. After extended use, disassemble and clean the follower and internal components to remove debris and old lubricant build-up. Proper maintenance significantly extends service life and keeps feeding reliable.

Safety and warranty note

Important: Modification of green gas or CO₂ magazines to accept aftermarket HPA fittings and high-pressure valves will void all included warranties and may introduce unsafe operating conditions. These magazines are designed for standard CO₂ operation only. Do not attempt high-pressure conversions unless the product and your platform are explicitly rated for them.

Who this magazine is for

• Owners of the ASG Steyr L9-A2 seeking a durable factory-compatible spare.

• Players who prefer CO₂ blowback for snappier slide action and consistent power.

• Competitive and training shooters who value dependable feeding and quick reloads.

• Collectors and range users wanting a realistic weight and authentic handling.

Quick specifications

• Manufacturer: ASG

• Model: 22-Round CO₂ Magazine for Steyr L9-A2

• Capacity: 22 rounds

• Construction: Metal alloy

• Gas type: Standard 12g CO₂ cartridges

Whether you’re topping up your loadout for a day of training or keeping a mission-ready spare in your pouch, the ASG 22-Round CO₂ Magazine for the Steyr L9-A2 is a rugged, reliable choice that pairs perfectly with the pistol’s performance and ergonomics. Durable construction, accurate feeding geometry, and CO₂-powered blowback make it a small upgrade with a big impact on your shooting experience.