Sig Sauer ProForce 21-round M17 Airsoft Magazine
Replacement 21-round magazine for ProForce M17 airsoft gun; loads 12g CO2 and 21 rounds. Durable metal construction with compatible FDE color scheme. Customer notes include good fit but mixed durability and occasional valve sticking
Highlights
- 21-round capacity
- CO2 compatibility
- durable metal construction
Pros
- 21-round capacity
- metal alloy construction
- CO2-ready with 12g cartridge
- aligns with ProForce M17 design
- fits multiple setup configurations
Cons
- mixed durability at top end
- some reports of sticky firing valve
Best For
Features
- Capacity: 21 rounds to match M17 airsoft magazines
- Includes 12g CO2 cartridge compatibility for rapid reloads
- Durable heavyweight metal alloy construction for reliability
- FDE color-matched to the air gun and ready for training use
- Designed for multiple reloads with fewer interruptions during sessions