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CO2 Air Pistols

Gamo GP-20 Combat 4,5mm

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The versatile GP-20 Combat CO2 pistol, powered by a single 12g CO2 cartridge, fires BB steel shot and uses mechanical sights, including a fixed white dot sight and a fixed sight with green illuminators.
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€ 55.1

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Caliber:
4,5 mm / .177
Ammunition:
Steel BBs
Velocity:
125 m/s
Muzzle Energy:
3 J

Show More Specs

Warranty:
24 Months
Manufacturer:
Gamo
EAN:
793676068664
Item ID:
GA6111397

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PRODUCT DESCRIPTION

The versatile CO2 pistol GP-20 Combat is perfect for recreational shooting such as plinking. Its construction is made of a combination of polymer and metal. The surface is additionally coated with a roughened texture at the grip points and ribbing at the slide end.

For aiming, the pistol features fixed sights with a white dot at the frond and green light-guiding fibres at the rear. In addition, thanks to the lower 22mm mounting rail, it can be fitted with a laser or tactical flashlight.

Between the shots, you can secure the pistol with a manual safety located just above the trigger. It uses 4,5mm steel BBs as ammunition, which are fed into a 20-round magazine .

The internal mechanism is powered by a single 12g CO2 cartridge inserted directly in the handle.

Package contents

  • Gamo GP-20 Combat 4,5mm

This Product Is Listed in the Following Categories

Parameters

Manufacturer:
Gamo
Caliber:
4,5 mm / .177
Ammunition:
Steel BBs
Dimensions:
180x135x30 mm
Velocity:
125 m/s
Muzzle Energy: ?
3 J
Weight:
710 g
Rifled barrel: ?
No
Iron Sights:
Yes
With A Magazine:
Yes
Magazine Capacity:
20
Material:
Metal, Polymer
Powerplant: ?
CO2 Cartridges
Safety:
Yes
Case:
No
Fire Mode:
Semi - Auto
Colour:
Black
Warranty:
24 Months

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Customer Reviews (5)

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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.

Milan

Verified customer, from balistas.cz 27.08.2024

Machine translation

Strong CO2 pistol, probably one of the strongest in the range

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Anton Benca

Verified customer, from balistas.sk 09.01.2026

Machine translation

An excellent pistol for training and destructive shooting in the garden, 6 magazines were fired at a temperature of 3 degrees on a single CO2 cartridge, so it will be even more in the summer, so why not buy it at this price. I am satisfied.

  • Good sights, decent accuracy and power, great price, very decent CO2 cartridge durability.
  • None so far.

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Juan M Ramos

Verified customer, from balistas.es 26.10.2025

Machine translation

  • Excellent gun for target practice and other uses.
  • High capacity charger
  • Good CO2 bottle life, up to 10 full chargers in summer.
  • You could bring a spare charger.

Was this review helpful? No (0)

Jaroslav

Verified customer, from zbrane-vzduchovky.cz 06.04.2025

Machine translation

A very powerful air pistol for the money. I definitely recommend it

  • The Power of
  • Price

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Jaromír

Verified customer, from balistas.cz 19.11.2024

Machine translation

  • Small but powerful.

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