Sig Sauer P365 CO2 Semi Automatic Air Pistol (.177 / BB)
The Sig Sauer P365 CO2 Semi Automatic Air Pistol is a realistic 1:1 scale replica of the renowned P365, offering a similar weight, feel and handling experience. Powered by 12g CO2, it fires 4.5mm steel BBs at up to 300 fps and features a metal blowback slide, functional slide lock, ambidextrous manual safety and 20-round drop-free magazine. With green high-visibility 3-dot fixed sights, it is ideal for low-cost training, handling practice and back garden plinking.
The Sig Sauer P365 CO2 Semi Automatic Air Pistol brings the feel of the hugely popular micro-compact P365 platform into a 4.5mm steel BB CO2 air pistol, making it an excellent choice for low-cost training, handling practice and back garden plinking.
Built as a 1:1 scale replica, this air pistol offers a realistic size, weight and feel, while also allowing compatibility with many holsters designed for the live-fire P365. The metal slide with blowback action delivers a sharp recoil impulse, closely mimicking the cycling of a semi-automatic pistol for a more engaging and authentic shooting experience.
The P365 CO2 features a functional slide lock, ambidextrous manual safety and green high-visibility 3-dot fixed metal sights, helping to create a familiar and practical training platform. Its 20-round drop-free magazine houses the 12g CO2 capsule, keeping operation simple and realistic.
Powered by 12g CO2, the Sig Sauer P365 produces velocities of up to 300 fps and is best used with premium 4.5mm steel BBs in the recommended 5.0gr to 6.0gr weight range. Compact, realistic and fun to shoot, it is a superb air pistol for anyone wanting the P365 experience in an accessible CO2 format.
- Action Type Semi-Auto Blowback
- SIG AIR Reflex Sight Ready No
- Accessory Rail SIG Rail
- Operating System CO2
- Sights Green High Visibility 3-Dot Fixed Metal Sights
- Calibre 4.5mm Steel BB
- Optimal BB Weight Range 5.0gr - 6.0gr
- Magazines Included 1 x 20-Round Magazine
- Overall Length 5.75"
- Trigger Weight 4.25 lbs
- Muzzle Velocity Up to 300 fps
- CO2 Cylinder Size 12g
- Weight 13 oz
- 1:1 scale replica of the Sig Sauer P365, giving it the look, handling and proportions of the original pistol.
- Realistic weight and feel, making it well suited to training, handling practice and familiarisation.
- Blowback action with a moving metal slide, creating a snappy recoil impulse for a more authentic shooting experience.
- Functional slide lock, adding to the realistic operation and user experience.
- Ambidextrous manual safety, allowing safer and more practical use for both left- and right-handed shooters.
- Drop-free magazine design, closely matching the operation of a semi-automatic pistol.
- Magazine-integrated CO2 system, keeping the pistol neat, compact and realistic in use.
- Fixed 3-dot contrast sights, designed to provide a clear and familiar sight picture.
- Holster compatible design, allowing use with many holsters made for the real P365 firearm.
- Excellent low-cost training option, ideal for practising handling, aiming, trigger control and general pistol discipline.
- Great for informal target shooting, making it a fun and accessible choice for back garden plinking.
- Sig Sauer P365 CO2 Semi Automatic Air Pistol (.177 / BB)
Is the Sig Sauer P365 CO2 Air Pistol a realistic replica?
Yes, it is a 1:1 scale replica of the Sig Sauer P365, giving it a similar size, weight and feel to the original firearm.
What does this air pistol shoot?
It shoots 4.5mm steel BBs and is powered by a 12g CO2 capsule.
Does it have blowback action?
Yes, it features semi-auto blowback action, meaning the metal slide moves when fired to create a more realistic recoil feel.
Is this suitable for training?
Yes, it is a good option for low-cost handling practice, aiming practice and general pistol familiarisation.
Can I use this for back garden shooting?
Yes, it is ideal for informal target shooting and back garden plinking, provided you have a safe and suitable shooting area.
How many shots does the magazine hold?
The magazine holds 20 rounds.
Where does the CO2 capsule go?
The 12g CO2 capsule is housed inside the drop-free magazine.
Does it have a safety?
Yes, it has an ambidextrous manual safety, making it suitable for both left- and right-handed users.
Does the slide lock back?
Yes, it has a functional slide lock, adding to the realistic handling and operation.
Can I fit a reflex sight to it?
No, this model is not SIG AIR Reflex Sight Ready.
Does it have sights fitted?
Yes, it comes with green high-visibility 3-dot fixed metal sights.
Can I use a real P365 holster with it?
As it is a 1:1 scale replica, it may be compatible with many holsters designed for the real P365 firearm.
What velocity does it produce?
It produces a muzzle velocity of up to 300 fps.
What CO2 capsules does it use?
It uses standard 12g CO2 capsules.
Is it suitable for beginners?
Yes, it is simple to use, compact and realistic, making it a good choice for beginners as well as experienced shooters.


