The Sig Sauer P365 4.5mm 20-Round CO2 Magazine is the perfect spare mag for extending your shooting time. Designed specifically for the Sig Sauer P365 CO2 air pistol, this high-capacity magazine holds up to 20 steel BBs and includes housing for a 12g CO2 cartridge. Built from metal and polymer for lasting durability, it’s ideal for target shooting or tactical training without constant reloads.
Features:
- Holds up to 20 steel BBs (4.5mm caliber).
 - Built-in 12g CO2 cartridge housing for quick power reloads.
 - Compatible with Sig Sauer P365 CO2 air pistol.
 - Durable metal and polymer construction.
 - Easy-to-load design for convenience and reliability.
 
Specifications:
- Caliber: 4.5mm Steel BB
 - Magazine Capacity: 20 Rounds
 - Material: Metal & Polymer
 - Baseplate Material: Polymer
 - Weight (unloaded): 3.5 oz (99g)
 - Fits: Sig Sauer P365 CO2 Air Pistol
 - Propellant: 12g CO2
 
Buy the gun: SIG1060
StoreBuilder.ProductSpecifications.ViewModels.ProductSpecificationSet
| GunPowerSource: | Co2 | 
| GunMagazineCapacity: | 20 | 
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