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PY-4486-8752
$129.99
List Price $159.99Save $30.00 (18%)1-year limited warranty
Earn 130 Bullseye Bucks
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Estimated in-stock date 07-20-21
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WARNING This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov 
| Caliber | .177" (4.5mm) |
| Max Velocity | 495 fps |
| Stock | Synthetic |
| Grip | Ambi |
| Color | Black |
HellBoy .177 CO2 BB Tactical Air Rifle
New from Hellraiser, the HellBoy, provides satisfying repeating shots fueled by a single 12-gram CO2 cartridge. Based on one of the greatest weapons platforms ever created—the M4 Carbine—heat up the range with blistering semi-auto shots and unparalleled realism for a tactical experience like nothing on Earth!
Each HellBoy features a full-metal construction throughout the barrel, receiver, and the 18rd BB magazine. Load up a single 12-gram CO2 and start sending BBs downrange at speeds up to 495 fps. Just like the real M4, the HellBoy gives you a lot of choices for your optics. Shoot straight out of the box with included open sights or remove the rear sights to expose the 5.5" Picatinny/Weaver Rail—ideal for a small scope or red-dot sight. Its adjustable rear stock can be set to your preferred pull length with the press of a button. Each HellBoy is field-strippable, and includes integrated sling swivels for easy carrying options.
If you want a truly thrilling backyard shooting experience, choose the HellBoy and incinerate your targets.
| Caliber | .177" (4.5mm) |
| Max Velocity | 495 fps |
| Stock | Synthetic |
| Grip | Ambi |
| Color | Black |
| Max Velocity | 495 fps |
| Overall Length | 33.5" |
| Function | Repeater |
| Weight | 5.2 lbs |
| Scopeable | Weaver/Picatinny |
| Safety | Manual |
| Suggested for | Plinking/Fun |
| Caliber | .177" (4.5mm) |
| Loudness | 3-Medium |
| Barrel Length | 14.5" |
| Shot Capacity | 18 |
| Barrel | Smooth bore |
| Front Sight | Post |
| Rear Sight | Adjustable for windage & elevation |
| Trigger | Single-stage |
| Action | Semiautomatic |
| Powerplant | CO2 |
| Ammunition | 5.1gr |
| Body Type | Rifle |
| Fixed/adj. power | Fixed |
Create an online review
5.0 5.0
5.0 5.0
5.0 5.0
Verified Purchase
Realistic!
Things I would have changed:Ease of loading magazine.
What others should know:Not now.
1.0 1.0
1.0 1.0
1.0 1.0
The realistic look and barely movable parts, read the bad because its not for even shooting for fun.
Things I would have changed:I would change that the selector switch is using a ball bearing to turn, since it isn't attached to anything it pops out and then the selector switch spins around and this gun is only double action so if its loaded and off safe it will fire. I know this because I had the selector switch on mine break twice. I would also fix the charging handle, I know it moves for cosmetic but when I wasnt even pulling the handle back it dropped the cover and the spring broke out. The customer support with this company is awful.
What others should know:It only looks cool and can have the plastic handguard switched to a rail with collar mounts. Selector will break if you shoot more then 3 mags which is 1 co2 the selector will break.
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the tube inside the barrel does not stay in the barrel and gets in the way of me inserting the mage. everytime i piont the gun up with no mag in it the internal barrel slides back. what holds the internal barrel in place so it does not do this ?
Does it need a ccw silencer or cw silencer?
This is not a firearm. You do not need a CCW for a moderator.
Has anyone actually switched out buffer tube? Tube is not true milstock
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By Christopher
3.0 3.0
3.0 3.0
4.0 4.0
Verified Purchase
Accuracy is insane.
Things I would have changed:Mag.
What others should know:Mag sucks and is already leaking after only using 3 co2 cartridges. Not willing to pay $40 for a replacement so I've moved the rifle to the wall as a show piece.