SIG AIR 1911 Steel BB Magazine

Brand: SIG SAUER
Firearm Type: Airgun
Magazine Type: Airgun – Steel BB
Airgun Magazine: Yes
Model: 1911 AIRGUN
Caliber: .177 cal (4.5mm)
Magazine Capacity: 17 Rounds
Propellant Type: 12g CO₂
Baseplate Material: Metal
Magazine Material: Metal & Polymer
Color: Black
Unloaded Weight: 5.0 oz

Buy the Gun: SIG1086

The SIG AIR 1911 .177 Steel BB Magazine is a factory replacement magazine designed for SIG SAUER 1911 CO₂-powered BB air pistols. Built to house both a 12g CO₂ cartridge and up to 17 steel BBs, this magazine provides consistent performance for training, plinking, and recreational shooting. Its metal and polymer construction delivers a realistic weight and durable feel, making it an excellent spare magazine for extended range sessions.

Features:

• Designed specifically for SIG AIR 1911 CO₂-powered BB air pistols.
• 17-round steel BB capacity for longer shooting sessions.
• Accepts standard 12g CO₂ cartridges.
• Durable metal body with polymer components for balanced weight.
• Standard base plate maintains authentic 1911 grip feel.

Pros:

• Factory-fit design ensures proper feeding and sealing.
• Solid construction suitable for frequent use.
• Integrated CO₂ housing keeps setup simple.
• Realistic weight enhances training value.

Cons:

• Only compatible with SIG AIR 1911 BB air pistols.
• Not compatible with pellet-firing airguns.
• Requires proper BB loading technique for smooth feeding.