All-weather synthetic green stock with black rubber inserts
Dual raised cheekpieces (ambidextrous)
Textured pistol grip and forearm
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:
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!
Things I liked:I have been air gunning for 30 years and this is my favorite gun ever. It is rugged, consistent, simple, and powerful. Once I mastered the proper hold I was getting dime sized groups at 20 yards. Power! 16 to 17 ft/lbs well placed on small game provides instant, humane kills. Things I would have changed:Permanent weaver mounts would help. Why does the adult airgun industry cling to the 11mm dove tail? This gun has a solid jolt to it. After ruining two scope mounts, and the hole in the top of the gun's receiver, I finally J.B.Weld'ed a mount to the gun. I'm surprised more people have not reported this. What others should know:It doesn't whisper. It's not terribly loud, but it doesn't whisper.
Things I liked:Weight and balance of the rifle overall fit. The new trigger s.a.t.as gamo calls it is a huge up grade from older models. Things I would have changed:Make it quieter as its rather loud. What others should know:You will need to upgrade your optics immediately as the included scope is garbage.
Things I liked: Look, feel and IGT system. Excellent adult air rifle. Shipping From PA outstanding. Received from labor day discount. Things I would have changed:Scope. I put a 4x16x40 CP What others should know:Great value
I need a good scope mount for this rifle I buy a scope center point 4-16x 40 but I need the scope mount
Cory from USA:
I would recommend the Leapers one piece medium rings and base PY-A-805.
Jerry from USA:
Look at this mount PY-A-805
Ruth from USA:
For this scope, you will need a high mount like this one: http://www.pyramydair.com/s/a/Leapers_Accushot_1_Rings_High_9_5_11_5mm_Dovetail/635.
Ted from USA asked:
The first time I shot my 22 cal. Bull Whisper fire shot out the muzzle and it was as loud as a 22 long rifle. I am shooting 14.3 gr. pellets will this rifle quiet down after it breaks in?
Stanley from USA:
I have the hunter extreme and did the same thing as yours after it breaks in it will settle down mine did.
Max from USA asked:
Hi i am looking for a bolt action pellet rifle that come with a scope and is a .177 cal
bcHunter from USA:
Hi there. If you are looking for a Bolt action pellet rifle in .177 caliber, I would recommend taking a look at Benjamin's line of PCP(Pre-charged Pneumatic) air rifles. The Benjamin Discovery and Benjamin Marauder are high quality bolt action air rifles; However, they are quite a bit more expensive, and require more equipment to operate. If you are just getting into air rifles and would like to start with something high quality and have a flexible budget, I would recommend the Discovery in .177. Keep in mind that depending on accessories you buy with it, the cost could total up to $400-$800. Hope this helps.