Gamo Whisper IGT Air Rifle

Brand: Gamo

Model Number: GA611007255-UK

This product is available for in-store purchase only

This product can only be sent by courier due to its size or weight or because of Royal Mail restrictions on its carriage. For more details click here.

Now £189.99Excl VAT: £158.33
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The Gamo Whisper X Air Rifle is a new air rifle in the Gamo air rifle range.
This full power rifle provides 12ft lbs (.22 leaving the barrel at 722fps) of power, making it suitable for vermin control.


Incorporates the new IGT system. The spring mechanism has been changed to a piston system, enhancing the quality of this air rifle.

The IGT system provides:

  • Increases Velocity and Terminal Penetration
  • Reduced Stock Vibration
  • Required Cocking Effort
  • Greater Precision
  • Lock Time Pellet
  • Steady and Consistent Power
  • Mechanism Extremly Durable

* Scope 4x32 WR Vampir and rail for scope not included in this model


  • Sound moderator
  • Break barrel
  • Rifled barrel
  • IGT SYSTEM Incorporated
  • 2 stage trigger
  • Cocking safety
  • Trigger safety
  • Stock
  • Anti-shock composite stock
  • Ambidextrous stock
  • Stock checkering
  • Tactlical design
  • Ergonomic design
  • Ventilated butt pad
  • Sights/Optics
  • Fibre optic sights
  • Adjustable rear sights
  • Front sight
  • Grooved cylinder for optics

* Scope 4x32 WR Vampir and rail not included


  • Caliber 4,5 mm / .177
  • Caliber 5,5 mm / .22
  • Weight lb 6.61
  • Lenght in 46.06
  • Muzzle Velocity 4,5mm/.177 ft/s 1000
  • Muzzle Velocity 5,5mm/.22 ft/s 722

Air Guns and The Law

Manufacturer: Gamo
Model:  GA611007255-UK Whisper Air Rifle

Also available in .22/.177 calibre

Rifles come without scopes. Deals with scopes are available in store.
For stock availability please mail us:

The minimum age for purchasing an air weapon is 18 and all sales of these air weapons will have to be face to face, so it will not be possible to order these items from our website. In Scotland, an Air Weapons License is required for all air weapon purchases.

From 1st October 2007 all sales of air pistols and air rifles must be made face to face, ie over the counter and therefore all mail order and internet sales of these items will be banned from this date.

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Wonderland Airguns deliver throughout the UK and Overseas. We endeavour to dispatch orders immediately but certainly within 48 hours of receipt. Orders will only be dispatched once payment has been received. 

UK Delivery:
Order value (including postage) up to £70: First Class Royal Mail £3.95
(Delivery Within 1-5 Days)
Order value (including postage) over £70: Interlink Express £6.95 (Courier Delivery Next Working Day).

Please be sure to give us your mobile phone number when ordering as Interlink Express offer an email/text message option to enable you to receive notification of despatch and estimated delivery time. The express service requires a signature on delivery and must be ordered before 2pm for next working day delivery. The courier does not deliver on a weekend or bank holidays.
Express delivery is two days to some postcodes, and these incur a £6 surcharge. A list of applicable postcodes can be seen here.

Overseas Delivery:

European deliveries are sent by Interlink Express/DPD. For details of delivery costs and times by country please click here.

Delivery to Australia, New Zealand, Canada, Japan and the USA is by Royal Mail or FedEx courier and is calculated on an order by order basis based on weight and size. We will contact you with the shipping costs on receipt of the order.

For full shipping details please see the delivery section of our website here.