Honestly… it’s hard not to be drawn to a 1911. And with this full metal CO2 version by Swiss Arms, you get everything that makes this legendary platform so appealing: weight, recoil, and real presence in hand.
This is not just a decorative replica. It’s a 4.5mm steel BB GBB pistol that delivers sharp, raw sensations, with a blowback that kicks with every shot. You know the type… the one that makes you smile slightly every time you pull the trigger.
A 1911 built for pure sensation
This model faithfully follows the lines of the classic 1911, with a full metal construction that immediately inspires confidence. At 925g, it has that realistic weight that feels great both in hand and at the range.
The blowback system delivers a dynamic recoil with every shot. The result: full immersion, whether for recreational shooting or simply enjoying the feel of it.
With a power output of around 1.6 joules (310 FPS), it delivers a snappy, consistent, and precise shot.
CO2 propulsion: consistency and performance
Powered by 12g CO2 cartridges, this 1911 ensures excellent shooting stability, even when firing multiple magazines in a row.
It is clearly the ideal choice if you want a reliable replica that is less affected by temperature changes, with good autonomy and consistent performance shot after shot.
Technical specifications
Type: GBB (blowback)
Caliber: 4.5mm steel BBs
Power source: CO2 (12g cartridge)
Power: approx. 1.6 joules / 310 FPS
Magazine capacity: 18 BBs
Length: 220 mm
Inner barrel: 113 mm
Weight: 925 g
Material: full metal
Hop-up: fixed (non-adjustable)
Firing mode: semi-auto + safety
Blowback: yes
Rail: Picatinny
A grip that makes the difference
What stands out immediately is the balance. The grip feels natural, the trigger is responsive… and the moving slide cycling back with every shot is simply addictive.
Add to that a modern tactical tan finish, and you get a replica that definitely does not go unnoticed.
Who is this pistol for?
This CO2 1911 is mainly intended for users who want realistic blowback sensations, a durable full metal construction, a reliable plinking or target shooting pistol, and a simple, effective platform without complex adjustments.
New to CO2 shooting? Or looking for a fun and powerful sidearm? This model clearly checks a lot of boxes.
Usage and maintenance tips
A good 1911 needs maintenance, and it makes a big difference over time. Remember to regularly lubricate seals with silicone oil, avoid leaving a CO2 cartridge inserted unnecessarily, use quality steel BBs, and clean the inner barrel to maintain accuracy.
Simple habits, but essential for long-term performance.
FAQ – 1911 CO2 4.5mm Full Metal Tan Pistol
Is this pistol suitable for airsoft?
No, this model uses 4.5mm steel BBs. It is designed for recreational shooting and target practice, not airsoft gameplay.
Is the blowback realistic?
Yes, absolutely. The GBB system delivers a sharp and dynamic recoil very close to real firearm sensations.
What is the CO2 autonomy?
On average, you can shoot several magazines per cartridge, roughly 60 to 80 BBs depending on conditions and firing rate.
Is the hop-up adjustable?
No, it is fixed on this model. This simplifies use but limits fine trajectory adjustments.
Can accessories be mounted?
Yes, thanks to the Picatinny rail, you can add a flashlight or laser.
Is it good for beginners?
Yes, if you want a simple, reliable, and immersive shooting experience. CO2 offers easy handling and consistent performance.
What is the difference compared to a standard airsoft GBB?
The main difference is the ammunition. This model uses 4.5mm steel BBs for target shooting, unlike 6mm BBs used in airsoft.
