Cybergun Swiss Arms 1911 CO2 NBB Steel BB gun

Out of Stock
$ 49.99

Total: $49.99

Type: BB air pistol
Manufacturer: Cybergun
Materials: Mostly metal build
Weight: 2.4 pounds
Barrel: 5.2 inches, brass, non-rifled
Propulsion: CO2 x1
Action: Semi auto non-blowback, double action only
Ammunition Type: Steel BBs 4.5mm
Ammunition Capacity: 21 rounds
FPS: 397

Trigger Pull: The trigger pull on the Sig Sauer GSR Sigarms was about medium to hard but I have definitely experienced heavier trigger pulls on some guns. It is nice that the trigger is in the style of a 1911 and not your typical lever styled trigger. This may be one reason why the pull is a bit heavier on the GSR.

Accuracy: Accuracy was decent but not outstanding; I got around a 2.5 inch grouping from a 20 foot away free standing position, shooting just to the left and high on the target. I did find that I was able to zone in a bit better with the Cybergun GSR as I got used to the trigger. I also put the Cybergun Sig Sauer GSR through my Chrony Chronograph and got very close the manufacturers 397 claimed feet per second, actually starting off well above it and settling down to around the 370 FPS mark. My 8 shot averages on a new CO2 was actually 422 FPS.

Build Quality: Very good, this is an almost all metal gun with a few exceptions like the hammer, trigger, magazine release, slide catch and the outer barrel. Pretty much everything else is metal including the slide, frame, magazine, and even the grips. The finish is very good and the Cybergun GSR worked flawlessly for me.

Realism: The Cybergun Sig Sauer GSR is very close to the look, weight, and feel of the real GSR Sigarms! Even the 1911 style trigger was used and licensed trademarks on the slide. It would have been nice to have a single action trigger and a working slide to finish off the illusion but overall the GSR is a really nice copy of the real steel Sig Sauer GSR Sigarms firearm.


  • Excellent weight and very solid feeling gun.
  • Mostly Metal design.
  • Very Accurate Sig Sauer GSR Sigarms with licensing.
  • Nice high fps results close to manufacturers specifications.
  • Very affordable and good value for the money.
  • Lots of shots per CO2.
  • Nice sights with white dots front and back.
  • Magazine holds both the CO2 and BB's - always nice.
  • Recessed barrel for added realism.
  • True 1911 style trigger even though it is double action only.


  • Non-blowback and the slide do not move either.
  • The hammer is only for show and does not cock for single action shots.
  • Nonadjustable rear sights.
  • Trigger action is bit on the heavy side.

Comments: I ordered my Cybergun Sig Sauer GSR Sigarms with two other Cybergun pistols (The Jericho 941 and Sig Sauer SP2022), all of them in the lower and more affordable price point, the GSR is the heaviest out of the bunch, most likely because of the metal frame. For a relatively inexpensive BB gun you get a lot for your money, most importantly a very accurate reproduction of the real GSR Sigarms firearm! If you're a 1911 fan and want to pick up an airgun that won't set you back too much, then the Cybergun GSR would make a great choice with its heavy weight, full size drop out metal magazine, and true 1911 styled trigger.

Caliber:4.5 mm (.177 cal)
FPS:350 to 400
Ammo Type:Steel BB
Power Source:Co2
Trigger Action:Double
Body Type:1911
Blowback Action:Non-Blowback
Material:Mostly Metal

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Cybergun Sig Sauer GSR Sigarms CO2 BB Gun Review

Cybergun Sig Sauer GSR Sigarms CO2 BB Gun Review

(382 raters) 126861 views - 9/1/2011 6:24:26 PM - Cybergun Sig Sauer GSR Sigarms CO2 BB Gun Review

-CO2 Powered
-4.5mm Steel BB
-21 Round Magazine
-Sigarms Licensed
-Semi Auto DAO
-397 FPS
-Mostly Metal Construction
-Purchased from:

This video is a walkthrough Review of the Cybergun Sig Sauer GSR Sigarms CO2 BB Pistol in the Metal version. I show off the Sig Sauer GSR BB pistol close up and also do a full field test where I first shoot the GSR Sigarms replica through a Chronograph to test out the actual fps ratings and then I also shoot this BB pistol at a target from 20 feet away in a free standing position to see what it can get with an eight shot grouping. As always I do a Chronograph test to see what the real world FPS is on the Cybergun GSR and it performed very well getting a bit higher then the manufacturers claimed FPS rating!

This is a very realistic and well made BB airgun for a reasonable price tag. The mostly metal design gives the Cybergun GSR a realistic weight and feel and the true 1911 styled trigger and full size drop out metal magazine finish off the package nicely!

Buy the Sig Suer GSR SIGARMS from the Canada Replica Airguns Store:

Buy the Sig Suer GSR SIGARMS from the US Replica Airguns Store:

Check out the full review of this Cybergun BB product on my website at:

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