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Gamo’s GP-20 is a versatile and compact CO2 BBs pistol recommended for plinking and recreational disciplines. It is powered by a 12gr CO2 capsule which is housed within the grip. Ambidextrous and non-slip grip with textured rubberished finish.


  • CALIBER:  .177
  • POWER (JOULES): <7.5 Joules
  • VELOCITY (M/S): 122 m/s
  • ACTION:  Single or double action
  • TRIGGER LOCK:  Manual safety Mechanism
  • RAIL:  Weaver rail for tactical flashlight or laser
  • MAGAZINE:  20 Steel BB's removable magazine
  • BARREL:  Smooth bore barrel
  • BLOWBACK:  Realistic metal blowback
  • SIGHTS:  Fixed Sights


PLEASE NOTE : To purchase any airgun you must be over 18 years old and produce photo ID when collecting from our shop in Welling.NOT LOCAL? Under UK Law we cannot post airguns direct to your house but can have them delivered to your local Gunshop for you to collect, this does incur a charge - for more details on Airgun Transfers please call us on 0208 304 9922 or email us on

Gamo GP-20 Combat Pistol

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