Gamo Air Rifle 4.5mm G-challenger IGT is a great choice for those who are looking for a high quality, affordable air rifle making it a great choice.
The Gamo G‑Challenger IGT is built for precision shooters who want competition‑level performance without fuss. Its cold‑hammered barrel and rigid fixed‑barrel design deliver excellent consistency at short to medium ranges, while the beechwood ergonomic stock and adjustable cheekpiece allow you to set a natural, repeatable cheek weld for tighter groups. Subtle laser engraving on the handguard gives the rifle a refined look that matches its performance.
Under the skin the IGT (Inert Gas Technology) piston replaces the traditional mainspring to cut vibration, improve shot‑to‑shot regularity and extend service life. Pair that with GAMO’s SAT trigger and the Triple R (Recoil Reducing Rail) system and you get a controllable, low‑stress shooting platform that protects optics and keeps follow‑up shots predictable. Light enough to carry yet stable on the bench, the G‑Challenger IGT is a smart choice for target shooters and serious plinkers alike.
| Feature | Benefit |
|---|---|
| IGT (Inert Gas Technology) | Reduced vibration and more consistent shots vs. traditional springs |
| Cold‑hammered precision barrel | Improved accuracy and pellet stability |
| SAT trigger | Modern Gamo trigger tech for crisp, controllable breaks |
| Triple R (Recoil Reducing Rail) | Protects scope internals by absorbing recoil stress |
| Fixed barrel design | Maximum repeatability for competition shooting |
| Beechwood ergonomic stock | Comfortable, natural cheek weld and solid handling |
| Adjustable cheekpiece & nock | Fine‑tune fit for shooter preference |
| Laser engraving on handguard | Subtle styling detail for a premium look |
| Specification | Detail |
|---|---|
| Power | 7.5 J |
| Calibre | 4.5 mm / .177 |
| Velocity | 190 m/s (623 fps) |
| Length | 119 cm |
| Weight | 3.6 kg |
| Barrel | Cold‑hammered, fixed |
| Stock | Beechwood, ergonomic, adjustable cheekpiece |
| Trigger | SAT (Gamo) |
| Intended Range | Short to medium distances |
Warranty
Our products are covered by a manufacturer’s warranty ranging from 6 months up to a lifetime, subject to the specific item. For detailed warranty information, kindly enquire with our support team.
South Africa: 1-3 Days
Free Shipping Over R2000
Shipping From R60
International: 2-5 Days
Great!
Incredible awesome equipment to utelise especially during power outage hours
My son loves it. Exactly what he wanted. No complaints. Fast delivery. Kept updated throughout the entire process.
I love them,the sound yoh,is wow
It's make me sleep to jail,and thiefs now scared to attack or robbed my house2
Great product, highly recommended
Good quality
My new favourite case, neatly packed and speedily shipped. I am over the moon.
I had my doubts, because the picture isnt that clear. However when it arrived I was pleasantly surprised. Not only is this warm, the material and quality is outstanding.
This is by far the BEST Camo suit we have ever bought. We will absolutely be referring Gunmansa to all our friends that need tactile gear.
5 STARS ALL THE WAY!!!!
good quality
Haven't had a chance to shoot it but damn it looks so beautiful and realistic this is a 10/10 product!
A great product and does what it is supposed to do
Perfect replacement for previous unit. Plug and play option. No hassles.
Very satisfied with this purchase. Pellets are consistent, clean, and group well at range. Hollow point hits hard and the 500 count tin gives good value for money. Gunmansa shipped fast and the tin arrived sealed with no damage. Would buy again. 5/5
Great product
Happy with the customer service. Package arrived well in tact and timeously. Yes, it is all worth the hype. 100% authentic
Recently Viewed
Welcome to GUNMANSA — where tactical culture, modern tech, self-defense gear, electronics, and premium lifestyle products come together in one powerful shopping experience.
We work hard to ensure your order arrives quickly, securely, and professionally packaged.
Many products are shipped in discreet packaging for added privacy and professionalism.
Your experience matters to us. We aim to provide reliable support before and after your purchase.
Returns may be accepted based on product condition, packaging condition, time since delivery, and product category restrictions.
Our support team can assist with product guidance, order updates, compatibility questions, technical support, and returns & exchanges.
Certain products sold by GUNMANSA require responsible handling and adult supervision where applicable.
Some products may require setup or accessories, have age-related restrictions, need batteries/gas/ammunition/accessories, or require maintenance.
Shop confidently knowing your information and payments are protected.
Delivery times vary depending on your location and product availability.
Yes — tracking details are typically provided once orders are dispatched.
Eligible returns may be accepted according to our returns policy.
Some items include supplier/manufacturer warranty coverage.
Yes — we ship across South Africa.
South Africa’s trusted online store for self-defence, tactical gear, blank guns, air guns, electronics and security essentials.
© 2026, GUNMANSA Didukung oleh Shopify
!