Upgrade your loadout with the SIG Sauer ProForce Spare Magazine for P320 M17 MHS GBB Pistols (Green Gas / Tan)—a reliable, high-performance magazine built for training, skirmishes, or tactical force-on-force simulation. Designed specifically for the SIG ProForce P320 M17 GBB airsoft pistol, this spare mag keeps your sidearm locked, loaded, and mission-ready.

Constructed from durable metal alloy, this magazine offers long-lasting strength and realistic weight for an authentic training experience. The tan polymer baseplate, complete with authentic SIG trademarks, not only enhances realism but also provides a secure grip when reloading under pressure. Whether you're a MilSim enthusiast or an instructor running drills, the fit, finish, and functionality of this magazine are what you'd expect from the industry leader in tactical innovation.

With a 21-round capacity, the SIG ProForce magazine allows you to stay in the game longer with fewer reloads. It’s built to be green gas compatible, offering consistent performance and solid blowback action with every shot. The internal gas reservoir is designed to work efficiently with your gas load, giving you realistic cycling, recoil, and shot-to-shot reliability.

Key Features:

• Metal alloy construction for durability and realistic weight

• Compatible with green gas for smooth cycling and optimal performance

• 21+1 round capacity, ideal for extended engagements or tactical training

• Polymer baseplate with SIG trademarks enhances realism and handling

• Exact fit for the SIG Sauer ProForce P320 M17 MHS GBB pistol

Specifications:

• Compatibility: SIG Sauer ProForce P320 M17 MHS GBB Pistols

• Gas Type: Green Gas

• Capacity: 21+1 rounds

• Construction: Metal body with polymer baseplate

• Color: Tan

• Manufacturer: SIG Sauer ProForce

• UPC: 798681605095

Whether you're running weekend skirmishes or engaging in close-quarters training, the SIG ProForce spare mag ensures that your gear works as hard as you do. It fits seamlessly into standard P320 M17 GBB holsters and mag pouches, making it a perfect choice for loadout expansion or replacement.

About SIG SAUER:
For over 150 years, SIG SAUER has built a legacy of innovation, performance, and reliability. Combining American ingenuity, German engineering, and Swiss precision, SIG is a trusted name in the hands of elite military units, law enforcement agencies, and responsible citizens. Their airsoft and training division, SIG AIR, brings that same philosophy to life in the form of ultra-realistic training tools and sport replicas.

About SIG AIR & ProForce:
The ProForce series by SIG AIR is engineered for professionals and serious players who demand realism and durability. Designed for use in force-on-force training environments, ProForce products allow safe yet effective practice, with close attention paid to replicating the dimensions, feel, and function of their real steel counterparts. Each ProForce airsoft product is built for intensive use, providing a cost-effective yet highly realistic platform for both training and recreation.

⚠️ Warning: Any modification to green gas or CO2 magazines—especially installing aftermarket HPA valves—can void the warranty and lead to permanent damage.

In short, the SIG Sauer ProForce P320 M17 Spare Magazine (Green Gas, Tan) is a premium-grade, high-capacity magazine built for those who demand performance, realism, and reliability. Whether you're a competitive player, tactical trainer, or SIG enthusiast, this mag belongs in your kit.