##skip_main ##skip_menu ##skip_search

RAM Upgrade

Carbine Conversion Kit Umarex T4E CCK TR 50

22x

Tuning platform allowing the HDR50/TR50/TR50L revolver to be converted into a full-size carbine with extended barrel, multiple mounting systems and a folding stock.
More Info

Varianta / Typ

15 pcs in stock,
Estimated Delivery: July 20 - 22.
Shipping costs to Slovenia start at € 10.0

Delivery Options

€ 63.8

Balistas Club

Purchasing this item will give you 50 Loyalty Points. Find out more about Balistas Club

    • Secure shopping and payment
    • Fast delivery to many EU countries
    • Risk free 30 Day Returns
    • -20% on selected product in the loyalty program
    • Customers rate us 4.4/5 on Trustpilot
    • Excellent customer support from specialists
Warranty:
24 Months
Manufacturer:
Umarex T4E
EAN:
4000844857217
Item ID:
2.4060

Umarex T4E More from this manufacturer

Experts on Airguns and Archery

PRODUCT DESCRIPTION

The CCK TR 50 conversion kit allows you to transform your HDR50/TR50/TR50L rubber and pepper projectile revolver into a full-size carbine.

The platform is compatible with both first and second generation revolver and requires no non-reversible modifications. For a secure installation, the package includes three plastic brackets (bottom, left, right) that simply need to be fastened with the supplied Allen screws.

Once converted into a carbine, you'll get a number of new mounting systems, such as a 40cm long Picatinny rail for a red dot sight or rifle scope, several M-LOK slots on the sides and bottom, and three QD (Quick Detach) slots for shoulder strap installation. The original underbarrel Picatinny rail on the revolver is still fully functional.

Thanks to the M17x1 muzzle thread with a protective cap, the platform is also ready for the installation of the X-Tracer 50 muzzle flash illuminator, without the necessity of purchasing an adapter.

The stock is foldable without the need of any tools. To release it, it must be lifted up by passing the integrated spring resistance.

Note - this kit does not increase the weapon's muzzle energy. The platform barrel does not directly connect to the revolver barrel, there is approximately a 15mm gap between them. The extended barrel therefore only serves to improve accuracy.

Package contents

  • Carbine Conversion Kit Umarex T4E CCK TR 50

This Product Is Listed in the Following Categories

Videos (1)

Carbine Conversion Kit TR 50

Carbine Conversion Kit TR 50

Parameters

Manufacturer:
Umarex T4E
Varianta / Typ:
TR 50
Weight:
525 g
Overall Length:
685 mm
Material:
Polymer
Colour:
Black
Warranty:
24 Months

Customer Reviews (22)

4.9

22× rated

  • 20×

Rate this product

By submitting your review, you are agreeing to our review guidelines. It will be published once we make sure it corresponds with our terms and conditions.

Ondřej Štekl

Registered user, from balistas.cz 08.05.2025

Machine translation

It looks great, but unfortunately no one has thought about the function… The inner barrel of the KIT does not follow the barrel of the HDR/TRK and has a wider diameter, so if you get even a minimal amount of entanglement, the projectile starts to bounce around inside the barrel of the KIT and even at 5m you have a shotgun-like dispersion.

  • Looks good
  • Possibility to add ris sheets with m-lock
  • It does not bind to the barrel!!!

Was this review helpful? No (0)

Milan Loskot

Verified customer, from balistas.cz 30.05.2025

Machine translation

Perfect fit, holds well with a solid collimator bite.

  • Precise workmanship, fits perfectly.
  • Perhaps only the looser extended barrel has no effect on the function

Was this review helpful? No (0)

WiMott

Verified customer, 08.10.2025

Perfect fit for TR50, looks impressive and gives you loads of options for and-on items!

  • Looks great
  • Perfect fit
  • Quality material
  • Stock is actually a bit short for me

Was this review helpful? No (0)

David Kordas

Verified customer, from balistas.cz 30.06.2026

Machine translation

Great thing

Was this review helpful? No (0)

Gerald Sotny

Verified customer, from balistas.at 25.04.2026

Machine translation

With a matching tuning barrel and sniper kit, it improves the range. Practical folding stock. Feels well made despite the polymer.

  • Workmanship great
  • The barrel that’s in the stock is not an extension and has a larger diameter, so it makes no sense.

Was this review helpful? No (0)

Benjamin Schmidt

Verified customer, from balistas.de 27.03.2026

Machine translation

Awesome piece

  • Very beautiful product.

Was this review helpful? No (0)

Jozef Martinovics

Verified customer, from balistas.sk 26.03.2026

Machine translation

  • Everything is great
  • None

Was this review helpful? No (0)

Valeriu Bostan

Verified customer, from balistas.it 27.02.2026

Machine translation

  • The pistol fits very well and gives the impression of a rifle. Very nice.
  • Unfortunately, the fixing bolt underneath does not go all the way in. It is either too long or there is something else deeper inside. It's a pity that a handle is not also included.

Was this review helpful? No (0)

miguel ochavo

Verified customer, from balistas.fr 22.02.2026

Machine translation

Very satisfied with the product

And very professional

Thank you

Was this review helpful? No (0)

Ruben Moreno

Verified customer, from balistas.es 17.02.2026

Machine translation

  • Good option for rifle similarities

Was this review helpful? No (0)

Francisco Javier Varela alvarez

Verified customer, from balistas.es 07.01.2026

Machine translation

Perfect just as in the description

Was this review helpful? No (0)

Radek Fric

Verified customer, from balistas.cz 08.09.2025

Machine translation

  • High quality design, fits great even in a larger hand, lightweight and a whole different level of shooting than the revolver itself, highly recommended
  • i didn't find out

Was this review helpful? No (0)

Jana Černuškova

Verified customer, from balistas.cz 23.08.2025

Machine translation

  • Quality
  • All right

Was this review helpful? No (0)

View all reviews

Questions about the product (0)

We Are Happy to Help You With This Product

Ask a Question

Similar Products

Conversion kit for Umarex T4E CCK TR 68 carbine

Tuning platform for converting the HDR68/TR68 revolver into a full-fledged carbine with an extended barrel, a range of mounting systems, and a folding stock.

In Stock, estimated delivery: July 21 - 23.

€ 69.5

RAM Pistol Umarex T4E TP50 Gen2 .50 7,5J

4x

2nd generation of the best selling rubber projectile pistol with a number of upgrades such as an improved quick piercing valve, anti-slip grip texture and light guiding fibre sights.

5 pcs in stock, estimated delivery: July 20 - 22.

€ 86.0

RAM Revolver Umarex T4E TR 68 Gen2 16J

14x

2nd gen of a powerful self-defense revolver utilizing rubber, pepper and marker projectiles in .68 caliber. It is fueled by a single 12g CO2 cartridge.

34 pcs in stock, estimated delivery: July 20 - 22.

€ 127.2

Illuminator Umarex T4E X-Tracer .50

10x

Device for illuminating the muzzle flash and highlighting fluorescent balls for HDR/TR50 revolvers and HDP/TP50 pistols.

9 pcs in stock, estimated delivery: July 20 - 22.

€ 73.7

RAM Revolver Umarex T4E TR 50 Gen2 .50 7,5J

2x

2nd generation of the best selling rubber projectile revolver with a number of upgrades such as an improved quick piercing valve, anti-slip grip texture, extended Picatinny top rail and a more accessible magazine safety pin.

In Stock, estimated delivery: July 21 - 23.

€ 90.1

RAM Pistol Umarex T4E TP 50 Compact Gen2 11J

9x

2nd generation compact self-defense pistol designed for shooting rubber, pepper and marking projectiles powered by a single 8g CO2 cartridge.

27 pcs in stock, estimated delivery: July 20 - 22.

€ 100.8

RAM Revolver Umarex T4E TR 50L Gen2 .50 13J (with integrated laser)

28x

2nd generation of the best selling rubber projectile revolver with increased power and a number of upgrades such as an improved quick piercing valve, anti-slip grip texture, extended Picatinny top rail and a more accessible magazine safety pin. The L version features an integrated laser.

> 50 pcs in stock, estimated delivery: July 20 - 22.

€ 123.0

RAM Pistol Umarex T4E TP50 Gen2 .50 13J

63x

2nd generation of the best selling rubber projectile pistol with increased power and a number of upgrades such as an improved quick piercing valve, anti-slip grip texture and light guiding fibre sights.

> 50 pcs in stock, estimated delivery: July 20 - 22.

€ 102.5

Illuminator Umarex T4E X-Tracer .68

5x

Device for illuminating the muzzle flash and highlighting fluorescent balls for HDX/TX68 shotguns.

6 pcs in stock, estimated delivery: July 20 - 22.

€ 73.7

RAM Revolver Umarex T4E TR 50 Gen2 .50 13J

70x

2nd generation of the best selling rubber projectile revolver with increased power and a number of upgrades such as an improved quick piercing valve, anti-slip grip texture, extended Picatinny top rail and a more accessible magazine safety pin.

> 50 pcs in stock, estimated delivery: July 20 - 22.

€ 100.8

T4E Umarex Walther PPQ M2 Emergency Magazine

2x

This magazine is designed for the Umarex T4E Walther PPQ RAM pistol. It has a capacity of eight .43 caliber rubber projectiles. The cap on the bottom of the magazine will allow you to pierce the CO2 cartridge which can be stored inside the mag.

7 pcs in stock, estimated delivery: July 20 - 22.

€ 77.8

Recommended Articles

How to choose a rubber bullet gun

Rubber and pepper projectile guns (Real Action Markers / RAM guns) are rapidly growing in popularity as self-defence tools. They are compatible with many types of projectiles such as rubber, pepper or marking balls.

Bc. Michal Kuczaj,

Videoreport: IWA 2025

Once again we participated in the IWA 2025 trade show, which is held in Nuremberg, Germany. In addition to our own booth, we scoped out new products from manufacturers such as Umarex, Evanix and others. Join us for a look at the most interesting highlights.

Jan Kaleta, Marek Děngl,

Recently viewed products

+420 773 379 767 MON–FRI, 8AM–4PM Ask a question

Trustpilot

Don’t miss any news or special offers – subscribe to our newsletter

By subscribing, you agree to the processing of your personal data.