Gamo Bone Collector Bull Whisper IGT Air Rifle

Gamo Bone Collector Bull Whisper IGT Air Rifle

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PY-2706-5327

1-year limited warranty

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$229.99

List Price $289.95 Save $59.96 (20%)

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  • Description
  • Specifications
  • Customer reviews
  • Q & A: 9 answered questions
  • feature iconShock Wave Absorber recoil pad absorbs up to 74% more recoil.
  • feature iconSmooth Action Trigger 2-stage adjustable trigger
  • feature iconIGT gas piston (IGT=Inert Gas Technology)
  • feature icon2013 Best Seller
  • Gamo Bone Collector Bull Whisper IGT air rifle
  • IGT gas piston (IGT=Inert Gas Technology)
  • Breakbarrel
  • Single-shot
  • 11mm optics dovetail
  • No open sights
  • Bull Whisper noise dampener
  • Rifled steel barrel with fluted polymer jacket
  • All-weather synthetic green stock with black rubber inserts
  • Dual raised cheekpieces (ambidextrous)
  • Textured pistol grip and forearm
  • Manual safety
  • Smooth Action Trigger (SAT)
  • 2-stage adjustable trigger
  • Shock Wave Absorber (SWA) recoil pad absorbs up to 74% more recoil
  • Includes 4x32 scope, mount, elasticized scope lens covers, hex wrench, cleaning cloth and PBA ammo

    Here are the benefits of the IGT over a metal mainspring:
  • Smoother cocking
  • Smoother shooting
  • No spring torque
  • No spring fatigue, even if you leave it cocked for hours
  • Functions perfectly in cold weather
  • Lasts longer than a metal spring


Gamo has entered the field of gas pistons with a Whisper! The Bone Collector Bull Whisper IGT air rifle is not only incredibly powerful, but it has many special features that'll set it apart from ordinary breakbarrel rifles with regular metal springs. Their proprietary gas piston means you can cock the gun and wait to take your next shot without worrying about a metal spring taking a set or weakening. Gas pistons are robust and do not lose anything in either area. Plus, gas pistons are known to shoot MUCH smoother and deliver less twang and vibration to the shooter!

Let's talk about the Shock Wave Absorber recoil pad. There's an entire industry centered around making aftermarket recoil pads. Their intent is to reduce the felt recoil, because constant recoil pounding into your shoulder is painful and will stop you from shooting as much as you want. While the gas piston is going to seriously reduce the vibration, the SWA recoil pad will stop you from feeling most of the recoil from the remaining movement of the gun.

In the past, Gamo customers have swapped out their triggers with aftermarket ones. No need to do that anymore! The Smooth Action Trigger is light years better than the previous version. It's smooth and predictable. What will that do for you? It'll improve your groups. Unpredictable and heavy triggers or triggers that don't break crisply are often responsible for delivering larger groups. You'll be amazed at how good a shot you are when you shoot the Bone Collector Bull Whisper IGT air rifle!
See manual

other products by Gamo

Caliber0.177" (4.5mm)
Velocity1300 fpsMeasured with 4.7-grain ammo
Loudness3-Medium
Barrel Length19.13"
Overall Length43.75"
Shot Capacity1
BarrelRifled
Front SightNone
Rear SightNone
Scopeable11mm dovetail
TriggerTwo-stage adjustable
ButtplateRubber
Suggested forSmall game hunting/plinking
Trigger Pull3.74 lbs
ActionBreakbarrel
SafetyManual
PowerplantGas-piston
FunctionSingle-shot
Body TypeRifle
Weight5.95 lbs
See manual

other products by Gamo

5.0 5.0

5.0 5.0

5.0 5.0

By Jason from USA on 2015-06-06
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Was this review helpful?
4.01 rating

Things I liked: Weight,accuracy, stock

Things I would have changed: Better scope definitely

What others should know: I killed a rabbit at 30 yards , Very accurate. I mounted the scope and the first shot was dead on.First time ever that has happened

3.0 3.0

2.0 2.0

3.0 3.0

By JimPysht from USA on 2015-04-29
See all my reviews
Was this review helpful?
0.00 ratings

Things I liked: The rifle. Smooth and solid. But you nearly need to be a gunsmith to create your own scoping/mounting system.

Things I would have changed: The scope and mounts which are included. Gamo should just sell the rifle - and leave it to us to outfit w/ our own after-market mounts/sights pkg.

What others should know: Will never hold a scope w/ dovetail mounts/rings. Gotta use a 4-screw Picatinny/Weaver base, then 4-screw ring caps. Will write a review on using a 2-screw picatinny base w/ a small stop pin that ate thru the soft metal rifle stop-pin hole (in a thousand shots).

1.0 1.0

1.0 1.0

1.0 1.0

By pa.oldman from USA on 2015-03-18
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Was this review helpful?
5.01 rating

Verified Purchase

Things I liked: Not much

Things I would have changed: Include a better scope and better rings or leave out the scope.

What others should know: Had the rifle about two weeks and it started to fall apart. Accuaracy was never better then 2" @ 25 yards with any pellets Even tried a better scopedidn't help. Returned it for a refund.

Show Other ReviewsCreate an online review and share your thoughts with other customers
  • micheal from USA asked:

    what is the best pellet for this?

    • Michael from USA:

      Try jsb jumbo heavy, H&N Barracuda Match, or RWS Super Dome.

  • Bill from USA asked:

    What kind of scope would you recommend for this rifle, and I was planning on buying the Gamo Red Fire Pellets for this gun, do you think they will perform well?

    • micheal from USA:

      pss. i forgot the gun has a 11mm dovetail. micheal

    • micheal from USA:

      if you just want a scope i recommend the scope that came with your gun. if you want a good but cheap mil dot scope. i would go for the 4 x 32 hunter scope made by leapers. now about the pellet, i'm not sure how well it will do. but the best pellets i used: gamo hunter, and the crosmen premier. other then that have a good time shooting. ps. the scope rings that come with your gun is 3/8 dove. when you buy a scope. make sure that you check what kind of scope rings or mount it comes with. pps. i have a: Leapers Accushot 1-Pc Mount w/1" Rings, High, 11mm Dovetail. and it work like a charm.

  • carlos from USA asked:

    I need a good scope mount for this rifle I buy a scope center point 4-16x 40 but I need the scope mount

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Item Description

In stockGA-61100671W54 [PY-2706-5327]
Great for pest control & small game. Incl. 50rds of PBA ammo
Caliber0.177" (4.5mm)
Max Velocity1300 fpsMeasured with 4.7-grain ammo
Muzzle Energy17.64 ft/lbsMeasured with 4.7-grain ammo
StockSynthetic
GripAmbi
ColorGreen

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