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CO2 pistol with all-metal construction, Blowback system, and realistic field
strip. A perfect replica of the modern M2011 pistol.
Temporarily Unavailable
€ 183.3
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New videos and reviews every day 6000+ reviews from our customers A new addition from the Danish manufacturer ASG in the form of a superb replica of the modern M2011 pistol called the STI Combat Master.
At first glance, this model differs significantly from the classic version - the metal slide features cutouts on both sides revealing the rose gold-plated barrel and is complemented by pronounced serrations for easy cocking. Both the front and rear sights are equipped with optical fibers for easy aiming even in low-light conditions, and the rear sight is horizontally and vertically adjustable.
Another characteristic feature is the textured grip made of high-quality polymer, which does not slip even in sweaty palms. The frame is also made of metal and is complemented by polymer parts such as the trigger guard, functional palm safety, and trigger. A standard Picatinny rail with 5 slots is located under the barrel for the possible installation of a laser or flashlight.
Like most CO2 pistols in this price range, the slide is movable and features a blowback system (when fired, the slide moves backward, imitating the recoil of a real firearm).
Other features include the aforementioned automatic palm safety, which prevents accidental discharge when the pistol is not held properly, an ambidextrous manual slide safety that prevents firing when the hammer is cocked, and the icing on the cake is definitely the realistic field strip (the pistol can be disassembled into individual parts such as the slide, frame, and barrel, just like the real version, without the need for any tools).
The pistol is powered by a single 12g cartridge, which is inserted into a metal magazine with a capacity of 20 steel BBs of 4.5mm caliber. To tighten and activate the cartridge, use the supplied Allen key.
Since the gun is powered by CO2 cartridges, the sealing rings can become brittle and crack when exposed to the freezing carbon dioxide over time. This can be prevented by occasional application of silicone oil 1) by a spray bottle, where you simply coat the internal mechanism, 2) by applying a few drops of silicone oil to the nozzle of the inserted cartridge 3) by using an oil cartridge (easiest). It’s also not recommended to leave the activated cartridge in the gun for longer than necessary. If you know you won't be shooting for a while, release the pressure by loosening the valve.
226x
> 100 pcs in stock, estimated delivery: June 3 - 5.
€ 4.0
398x
> 100 pcs in stock, estimated delivery: June 3 - 5.
€ 4.0
2x
> 100 pcs in stock, estimated delivery: June 3 - 5.
€ 2.0
5× rated
By submitting your review, you are agreeing to our review guidelines. It will be published once we make sure it corresponds with our terms and conditions.
Miroslav Kalinský
Registered user,
18.11.2025
Machine translation
Right from the first shooting, I noticed that you shoot one magazine—20
BBs—per one CO2 cartridge. It’s true that the CO2 consumption must be
higher because the slide is metal and the BLOW BACK „consumes“ some CO2.
Just to be sure, I tried the gold ASG cartridge from the set with the oil
cartridge. The result? Almost double the number of shots. The first cartridge
was the „classic“ ASG silver one. Maybe I just got a bad batch of silver
cartridges, but I don’t really believe that. So, prepare for higher
consumption. But the pistol is simply BEAUTIFUL. So you’ll forgive it.
Review update:
1) Setting the sights is practically impossible. Even after adjusting their
height to the maximum, it’s not possible to hit the center of the target at
5 meters. The solution is to pad the sights with a small black LEGO brick!!!
Brick size 2×1×0.5.
2) After inserting the cartridge, it did not pierce. While trying to remove it,
it shot out of the chamber into the groin. The seal around the piercing valve
fell out of the pistol.
3) My patience and trust in the ASG company are exhausted. I AM RETURNING THE
PISTOL!!!
24.11.2025 The complaint was handled smoothly and thanks to Mr. “balistas”
at the store. I picked out a replacement for the returned Sig Sauer M17 Coyote.
At first glance in the Eshop image, it looked great. But once you hold it in
your hand, you realize it’s „cheap“ plastic. However, Mr. “balistas”
allowed me to try it at the store. Fixed sights, all shots were 5 cm below the
black circle on the target when aiming at the center. I was intrigued by the
strip magazine for pellets = after firing, two remained in the magazine.
Deciding not to want to lose the money I had invested once again, I gradually
tried the Spartan version, whose workmanship is far behind ASG. After
30 minutes of testing, the result was — give me a new ASG STI Combat
Master CO2.
At home: I inserted the LEGO brick under the rear sight—see above. Applied
some silicone oil to the seal under the cartridge and used the ASG gold
cartridge. Result: 46 shots without any problems. All within a 5 cm circle at
5 meters. I’M KEEPING IT — IT’S BEAUTIFUL!!!!!
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