TX74U Semi-Auto 4.5 BB Co2 Air Gun Trimex Arms
£199.99
This is the TX74U Semi-Auto 4.5 BB Co2 Air Gun Trimex Arms.

- Description
- Additional information
- NEW LOW-COST DELIVERY!
Description
TX74U SEMI-AUTO 4.5 BB CO2 AIR GUN TRIMEX ARMS
This is the incredible TX74U Semi-Auto 4.5 BB Co2 Air Gun Trimex Arms. The TX74U is a semi-automatic 4.5mm (.177 calibre) BB air rifle powered by a single CO₂ cartridge. Designed for enthusiasts seeking a realistic shooting experience, it combines functionality with a tactical aesthetic. It features a folding stock, along with a classic tactical design around the A74U military rifle. It is a full-metal air gun that won’t disappoint, complete with a Co2 metal magazine that holds 18 rounds of 4.5 mm BBs. This outstanding airgun sends BBs down range at under 320 FPS, which is ideal for recreational garden plinking.
ABOUT THE A74U TACTICAL GUN
The 74U’s compact size and folding stock made it ideal for close-quarters combat and operations where space was limited. However, the shorter barrel resulted in reduced muzzle velocity and effective range compared to the standard AK-74. For enthusiasts and collectors, several manufacturers produce replicas of the 74U, often labelled as “AK74U” models. These replicas are popular for their compact design and tactical versatility.
MORE INFORMATION
- Blowback Action
- Folding Stock
- AR Style Pistol Grip
- A74U Style Muzzle
- 18 Round Co2 Magazine
- Full Metal Charging Bolt
- Selector Switch with Safety
- Metal Sling Fixings
- Adjustable Rear Sight
- Realistic Weight and Functions
IN THE BOX
- TX74U Semi-Auto 4.5 BB Co2 Air Gun
- Co2 18 Round Full Metal 4.5 BB Magazine
- Co2 Wrench Tool
- User Manual
PRO TIPS
To get the most out of this airgun, use only high-quality 4.5 mm BBs and Co2 with added silicon. This airgun fires at a consistent 320 FPS, making the folding stock compliant with UK regulations.
SPECIFICATIONS
GUN TYPE | AIR RIFLE |
NAME | TX74U |
SKU | TX-1013-45-CO2 |
MAKE | TRIMEX ARMS |
ACTION | SEMI-AUTO |
CALIBRE | 4.5 |
AMMO TYPE | STEEL BB |
ROUNDS | 18 SHOTS |
POWER TYPE | CO2 X 1 |
FPS | 320 |
CONSTRUCTION | METAL / POLYMER |
STYLE | A74U |
SAFETY | SELECTOR SWITCH |
1:1 SCALE | YES |
HANDGUARD | A74U STYLE |
GRIP | AR STYLE |
BLOWBACK | YES |
STOCK | FOLDING |
REAR SIGHT | ADJUSTABLE |
BARREL LENGTH | 50.2 CM |
LENGTH FOLDED | 71.2 CM |
TOTAL LENGTH | 95.5 CM |
WEIGHT | TBC |
Additional information
power-type | Co2 |
---|---|
calibre | 4.5 BB |
fps | 430 |
colour | Black |
material | Synthetic |
NEW LOW-COST DELIVERY - IT'S FREE WHEN YOU SPEND £900 OR MORE!
Understanding our delivery service as it is important to select the correct one for you.
FREE DELIVERY WHEN YOU SPEND £900 OR MORE
Ger FREE delivered when you spend £900 or more. When you hit this amount, you will be offered FREE delivery in the cart.
FREE delivery is available on all our products, including:
- Air Pistols
- Air Rifles
- All Accessories
ACCESSORIES DELIVERY - FROM ONLY £4.00
Products that are NOT rifles/pistols are sent via a courier service.
- Accessories Standard Delivery 3-5 Working Days - £4.00
- Accessories Priority Delivery 1-2 Working Days - £6.00
- Accessories Next Working Day Delivery - £8.00
BUY AND COLLECT £0.00
Pick up by you from our London shop.
RFD DELIVERY £20.00
We send the rifle/pistol to your local gun shop for you to collect.
AIR GUN DELIVERY - FROM ONLY £20.00
This is our own service, delivering air rifles and air pistols to your door
For more information about delivery costs, please see our delivery page.
SILENCERS/SUPPRESSORS DELIVERY
All silencers must be delivered by hand in our own vans, so they have the same delivery charge as Air Pistols and Air Rifles.
Please note: If ordering with an air pistol or air rifle, select airgun delivery, and the silencer will be included.
If you have an air rifle or pistol in this order you will need to supply your photo ID for us to process your order ready for delivery. If you have shooting accessories including ammo or archery products you do not need to supply an ID. If you need help with uploading your ID please contact our support team.
If you have selected RFD delivery to a gun store near you, they will charge you a small admin fee that is not under the control of Just Air Guns. We recommend that you contact your local gun store to find out how much this will be before ordering RFD delivery from Just Air Guns.