Welcome to Z-RAM – Performance Parts for RAM, LL+ & Paintball
Explore precision-engineered parts and upgrade kits for serious power and control.
Attention: Attention: Pre-order now! Will be shipped from approximately December 20th.
Everything you order along with this item will be shipped together as soon as this item is available.
NEW 6x Z.68v3 10g Z-RAM Steel Bullets cal 0.68
Heavier. Harder. Unstoppable and Groovy !
Z.68v3 Stainless Steel Bullets by Z-RAM – Ultimate .68 Cal Upgrade for HDR68 TR68
✔️ Exclusive at Z-RAM – nowhere else
🔧 CNC-milled from solid stainless steel
💥 Devastating 6g impact with 90° conical tip
⚠️ Not for recreational use – serious power only
📦 Includes 6 reusable projectiles
The Z.68v3 is here – the evolution of our legendary steel projectile. Now featuring precision-cut grooves, these rounds offer enhanced spin stability and even more accuracy.
Still made from solid stainless steel, still 10 grams of pure impact – but now with refined aerodynamics and sharper terminal effect. Designed specifically for the Umarex HDR68 / TR68, these projectiles hit harder, fly straighter than anything else on the market.
🔧 Features:
• Caliber: .50 – fits HDR68 / TR68 (T4E)
• Material: CNC-machined stainless steel
• Weight: approx. 10g each – extremely heavy
• New spiral grooves for flight stabilization
• 90° conical tip for maximum impact
• Reusable – almost indestructible
• For self-defense, training or serious testing – not paintball
• 100% exclusive at Z-RAM
📦 In the box:
• 6x Z.68v3 Stainless Steel Bullets (.68 Cal)
💥 Legal Notice:
Do not use against people or animals. Use responsibly and check your local laws before purchase or use. Sale only from 18 years.
We have many other interesting tuning parts and ammunition for your marker!
Check out our collection and choose your marker.
Collections
Responsible Person in the EU and Application & Safety Instructions
PowerKit Prices Dropped – and StarterKits too!
We’ve massively reduced the prices of all PowerKits – and that means our Z-RAM StarterKits are now cheaper too!
Perfect time to upgrade your setup – and yes, discount codes still apply on top!
Ready to boost your marker?
Check out the new prices now – while stocks last! 👇

Main Collections
Which marker do you have?
Upgrade Packages
Z-RAM Upgrade Package for HDR68 TR68 ( 100 Jo. HPA)
Z-RAM Tec9 Upgrade Package for HDR50 / TR50 (80 Jo. HPA)
Z-RAM Tec9 Upgrade Package for HDR50 / TR50 (38 Jo. 25g co2)
Z-RAM Upgrade Package for HDR50 TR50 (80 Jo. HPA)
Z-RAM Upgrade Package for FSC TCP T8.1 T9.1 (75 jo. 20g co2 !)
Z-RAM Upgrade Package for HDR50 TR50 (35 Jo. 12g CO2)
Z-RAM ZDR50 Silver Upgrade Package for HDR50 TR50(35 Jo. 12g CO2)
Z-RAM ZDR50 Black Upgrade Package for HDR50 TR50 (35 Jo. 12g CO2)
Z-RAM Tec9 Upgrade Package for HDR50 / TR50 (75 Jo. 88g co2)
Z-RAM ZDR50v2 Silver, Upgrade Package for HDR50 TR50 (23 Jo. 25g CO2)
Z-RAM Upgrade Package for HDR50 TR50 (40 Jo. 12g CO2)
Z-RAM Upgrade Package for HDR68 TR68 (47 Jo. 12g CO2)
Ammo & Slugmaker
NEW!!! 6x Z.50v2 Z-RAM Steel Bullets for Umarex T4E HDR50 TR50 caliber 0.50
24 x Cal.50 KILLER SPIKES for HDR50 TR50 MAXIMUM POWER Perfect fit, BLACK,
24 x 9mm BULLETS HDR50 TR50 T4E, 6.8g, Cal.50,
6x Z.50 Z-RAM Steel Bullets for Umarex T4E HDR50 TR50 cal. 0.50
Pepperballs Cal.50 , HIGH-DOSE 15% CAUTION, HDR50 HDP50 PDW.50
Pepperballs Cal. 68, HIGH-DOSE 15% CAUTION, HDR68 TS68 HDX68 TB68 X-68 FSC
20 x Cal.68 KILLER SPIKES for HDR68 MAXIMUM POWER Perfect fit, Black
24 x REAL 9mm BULLETS 7,9 g , Cal.68 for Umarex TR68 TS68 HDS68 HDR68
Z-RAM Z-DRUM Tuning Drum for Umarex T4E TR50 HDR50 TR50 BLACK
20x Chrome steel balls Cal.68 | glass breaker bullets | HDS68 | HDX68
NEW!!! 6x Z.68s 9.5g Z-RAM Steel Bullets cal 0.68 TCP/FSC TR68 TS68
50x Chrome Steel Balls Cal.50 | Glass Breaker Bullets | HDR50 | HDP50 TR50 TP50
StarterKit´s
Z-RAM Z-Extension Tuning chamber-extension for all Umarex T4E Typs & FSC/TCP
Z-RAM Z-Extension + Power-Pin + Adapter Kit for FSC TCP T8.1 T9.1 | Massive Chamber Upgrade | Max Performance Setup +20-30j.
Z-RAM Firing Bolt + Powerkit.50 V2 + Z-Extension for Umarex HDR50 TR50, export valve for Gen2+Gen1 11J Version (25-35 Joule+)
Powerkit.50 for Umarex HDP50 TP50 13J Version | GEN.1 & 2 | Exportventil | 20J+
ASA TUNING CHAMBER + Short Cap PISTELLE X-68 ALUMINUM 100 J+
Modify PIN for Gen1 HDR50, HDP50, HDR68, HDB68, TR50 TP50 TR68 TB68
Z-RAM Firing Bolt + Powerkit.50 for Umarex TP50 HDP50 13J Version | GEN.2 | Exportventil | 20-30 J+
Z-RAM Firing Bolt + Powerkit.50 V2 for Umarex HDR50 TR50, export valve for Gen2+Gen1 11J Version (20-30Joule+)
Z-RAM Z-Extension/Chamber Kit for FSC/TCP T8.1 T9.1 (Complete!)
Powerkit.50 V2 for HDR50 TR50, export valve, Maximum Power for Gen2+Gen1 11J Version (20-30Joule+)
Z-RAM Firing Bolt + Powerkit.50 V2 for Umarex HDR50 TR50, export valve, Gen2 + Gen1 , 7.5j version 20-30J
Z-RAM Firing Bolt + Powerkit.50 V2 for Umarex HDP50 TP50, export valve, Gen2 + Gen1 , 7.5j version 20-30J
Barrel´s
Tuning Barrel for HDR-50 STEEL (with thread )
Sniper Barrel Extension Kit for Umarex HDR50 TR50 HDP50 TP50 T4E cal 50
TUNING BARREL Pistelle X-68 STEEL Tuning barrel THREAD 22X1.5 DIAMETER .684 Complete set
Tuning Barrel for Umarex T4e HDR68 TR68 STEEL with Extension (with thread) | 40j+
TUNING BARREL FSC PISTOL | STEEL | THREAD 22X1.5 | DIAMETER.684
SILENCER | SILENCER Thread 22x1.5 | CNC | BLACK | L 20cm | M17 | FSC
Tuning Barrel for Umarex HDR-50 STEEL with extension (with thread )
Cover for tuning barrel for HDP.50 plug and play
SNIPER EXTENSION FOR TUNING BARREL PISTELLE-X FSC TCP T8.1 T9.1 PISTOL STEEL THREAD 22X1.5 DIAMETER.684.
TUNING BARREL Pistelle X-68 Tuning barrel ALU THREAD 22X1.5 DIAMETER .684 Complete set
Tuning Barrel for Umarex HDP50 TP50 STEEL with Extension (with thread )
Cover for tuning barrel for HDR.50 plug and play
HPA, ASA & Adapter´s
Z-RAM Z-Extension Tuning chamber-extension for all Umarex T4E Typs & FSC/TCP
Z-RAM Firing Bolt stainless steel for Umarex HDR50 HDP50 TR50 TP50
0.2 LITER bottle incl. 1100 PSI regulator 200 BAR / 3000 PSI HDR50 HDP50 HDS68 HDX68 HDR68 TR50 TP50 TR68
HDX68 TX68 Pressure Housing Plug and Play 88g 40j+
0.2 LITER bottle incl 1100 PSI On/Off Slide Valve Air Tank Regulator 3000 PSI Umarex T4E FSC Valken Pistelle X-68- Option 1100 PSI output + 0.2 L bottle
Z-RAM ASA to Chamber ADAPTER Buttstock FSC HDR50 HDP50 TR68
Power adjuster screw Umarex T4E HDC68 TC68 50y+
0.2 LITER HPA complete system 200 BAR / 3000 PSI, HDR50, HDP50, HDS68, HDR68, HDR68, HDB68 TS68 TB68
ASA TUNING CHAMBER + Short Cap PISTELLE X-68 ALUMINUM 100 J+
Z-RAM EX25-Valve Steel Valve – with Integrated Z-Extension for Tec9 Bidykit or ZDR50v2 (HDR50 / TR50) (22 Jo. 25g, 20g, 16g co2)
ASA to 88g + ON/OFF adapter for all paintball markers with display
ON/OFF adapter 88g|88g | HDX68 | MPX | with display
Z-RAM Tec9 Series for HDR50 TR50
Z-RAM Tec9 compact Body-Kit for HDR50 / TR50
Z-RAM Tec9 Full Body-Kit for HDR50 / TR50
Z-RAM Barrel Cover Tec9 Style – Modular Extension Cover for Cal .50 Tuning Barrels (with Picatinny Rail)
Z-RAM Tec9 Body Kit for Umarex HDR50 / TR50 inerts (hides z-extension)
Z-RAM Dual Drum Magazine Holder – Compatible Only with Tec9 Body Kit (HDR50 / TR50)
Z-RAM EX25-Valve Steel Valve – with Integrated Z-Extension for Tec9 Bidykit or ZDR50v2 (HDR50 / TR50) (22 Jo. 25g, 20g, 16g co2)
Z-RAM Triple Drum Magazine Holder – Compatible Only with Tec9 Body Kit (HDR50 / TR50)
Z-RAM Barrel Cover Tec9 Style – Modular Extension Cover for Cal .50 Tuning Barrels
Z-RAM Tec9 Upgrade Package for HDR50 / TR50 (45 Jo. 25g co2)
Z-RAM Tec9 Upgrade Package for HDR50 / TR50 (38 Jo. 25g co2)
Z-RAM Tec9 Upgrade Package for HDR50 / TR50 (80 Jo. HPA)
Z-RAM Tec9 Upgrade Package for HDR50 / TR50 (75 Jo. 88g co2)
Tec9 Body-Kit for Umarex HDR50/TR50
The Z-RAM Tec9 Body Kit transforms your HDR50/TR50 into a tactical powerhouse – bold in look, brutal in performance.
Z-RAM Tec9 Full Body-Kit for HDR50 / TR50
📦 Shipping Notice:
This item is prepared especially for you and will be ready for shipping within up to 7 business days. Please note that all items in your order will be shipped together.
⚠️ Note: This package does not include a marker or internal components!
You will need a Umarex HDR50 or TR50 as a base to complete the build.
Give your HDR50 / TR50 a tactical makeover with this compact Z-RAM Tec9 Conversion Kit.
It includes the Tec9-style body shell, a 3-drum magazine holder, and a modular barrel cover – everything you need for a functional and aggressive look.
This body is fully compatible with the original Umarex HDR50 valve and trigger unit – no cutting or permanent modifications required.
For those looking for more power, the kit also supports the optional ZDR50v2 Valve (sold separately).
👉 Check out the full build & presentation video here:
Tec9 Build & Presentation
Included in this kit:
✔️ Tec9 Style Body Kit (left + right shell)
✔️ 3-Drum Magazine Holder with spring-loaded quick release
✔️ Modular Barrel Cover
✔️ All required small parts (screws, grip insert, mag release button, spring, rear cap, etc.)
The integrated rear port allows for optional ASA to Chamber adapter installation.
Perfect for clean builds, display setups, or as a base for future upgrades.
⚠️ Legal & Safety Notice
The purchase and ownership of this kit is legal. Installation in Germany is prohibited due to the significant power increase and may void warranty.
This is not an official Umarex product.
Make sure your setup complies with local laws.
Use responsibly. Sale only to adults (18+).
We have many other interesting tuning parts and ammunition for your marker!
Check out our collection and choose your marker.
Collections
Responsible Person in the EU and Application & Safety Instructions
Our Bestsellers
Z-RAM Z-Extension Tuning chamber-extension for all Umarex T4E Typs & FSC/TCP
NEW!!! 6x Z.50v2 Z-RAM Steel Bullets for Umarex T4E HDR50 TR50 caliber 0.50
4x Z-RAM Heat Core O-Ring for Chamber/Pin for Umarex HDR50, HDP50, HDR68 TR50 TP50 EX25 TR68 TB68
Z-RAM Firing Bolt stainless steel for Umarex HDR50 HDP50 TR50 TP50
6x Z.50 Z-RAM Steel Bullets for Umarex T4E HDR50 TR50 cal. 0.50
Z-RAM ASA to Chamber ADAPTER Buttstock FSC HDR50 HDP50 TR68
Z-RAM Z-DRUM Tuning Drum for Umarex T4E TR50 HDR50 TR50 BLACK
NEW!!! 6x Z.68s 9.5g Z-RAM Steel Bullets cal 0.68 TCP/FSC TR68 TS68
Z-RAM Firing Bolt + Powerkit.50 for Umarex TR50 HDR50 13J Version | GEN.2 | Exportventil | 20-30J+
6x Z.68v2 10g Z-RAM Steel Bullets cal 0.68 FSC HDS68 HDR68 TR68 TS68
Z-RAM Firing Bolt + Powerkit.50 for Umarex TP50 HDP50 13J Version | GEN.2 | Exportventil | 20-30 J+
Z-RAM Z-DRUM & 6x Z.68s 9.5g Steel Bullets cal 0.68 for Umarex T4E TR68 HDR68 BLACK

Newsletter
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Core Components of Marker Performance
Barrel – Precision starts here
Projectiles – Half the equation
Pressure – Power under control
Barrel – Precision starts here
Projectiles – Half the equation
Pressure – Power under control
Let’s create your custom marker – together.
Our experienced support team will guide you through every step – from your first idea to the final setup. Whether it’s power tuning, home defense, or a unique design, we’ll help you find the perfect solution.
Use the chat on the right or our contact form – let’s build your perfect setup together!

Quick Collections
- Paintball & Accessories
- HP, Tuning & Spare Parts
- Z-RAM Parts
- Z-RAM Custom upgrade Packages
- Ammo and Slugmaker
Umarex T4E Service-Kit für HDR 50 / TR 50
Dynamic Sports Gear Paintball Marker Oel
1x MAGAZINE for Umarex T4E HDR68 TR68 RAM Revolver cal.68 - 5-Shot
Universal Angled Fore Grip handles for 20mm Picatinny rail FSC Umarex etc.
Umarex T4E Service-Kit for HDP 50 / TP 50
Nico Smoke Wire Pull Smoke Grenade 80 Seconds - red
Valken Mini Reflex Red Dot Sight - black
Picatinny Rail Umarex HDP50 TP50 GEN.1 GEN.2 Custom Fit RED DOT SIGHT
Z-RAM Z-Extension Tuning chamber-extension for all Umarex T4E Typs & FSC/TCP
Modify PIN for GEN2 HDR50, HDP50, HDR68, HDB68, TR50 TP50 TR68 TB68
NEW!! Powerkit.50 V2 for Umarex HDR50 TR50, export valve, Gen2 + Gen1 , 7.5j version 20-30J
Tuning Barrel for HDR-50 STEEL (with thread )
Sniper Barrel Extension XXL | HDR50 | HDR50-L | HDP50 | HDP50 COMPACT | 15x1 thread thread | Cal. 50 TR50 TP50
NEW ! ! Powerkit.68 V2 for 16 Joule Umarex HDR68 TR68 export valve, V2A, (30Jo.+)
4x Z-RAM Heat Core O-Ring for Chamber/Pin for Umarex HDR50, HDP50, HDR68 TR50 TP50 EX25 TR68 TB68
Z-RAM Firing Bolt stainless steel for Umarex HDR50 HDP50 TR50 TP50
0.2 LITER bottle incl. 1100 PSI regulator 200 BAR / 3000 PSI HDR50 HDP50 HDS68 HDX68 HDR68 TR50 TP50 TR68
Valve tuning spring for Umarex TPM1 PPQ M2 S&W M&P9 2.0 Glock 17 Gen 5
0.2 LITER bottle incl 1100 PSI On/Off Slide Valve Air Tank Regulator 3000 PSI Umarex T4E FSC Valken Pistelle X-68- Option 1100 PSI output + 0.2 L bottle
HDX68 TX68 Pressure Housing Plug and Play 88g 40j+
Z-RAM Z-Extension Tuning chamber-extension for all Umarex T4E Typs & FSC/TCP
NEW!!! 6x Z.50v2 Z-RAM Steel Bullets for Umarex T4E HDR50 TR50 caliber 0.50
4x Z-RAM Heat Core O-Ring for Chamber/Pin for Umarex HDR50, HDP50, HDR68 TR50 TP50 EX25 TR68 TB68
Z-RAM Firing Bolt stainless steel for Umarex HDR50 HDP50 TR50 TP50
6x Z.50 Z-RAM Steel Bullets for Umarex T4E HDR50 TR50 cal. 0.50
Z-RAM ASA to Chamber ADAPTER Buttstock FSC HDR50 HDP50 TR68
Z-RAM Z-DRUM Tuning Drum for Umarex T4E TR50 HDR50 TR50 BLACK
NEW!!! 6x Z.68s 9.5g Z-RAM Steel Bullets cal 0.68 TCP/FSC TR68 TS68
Z-RAM Firing Bolt + Powerkit.50 for Umarex TR50 HDR50 13J Version | GEN.2 | Exportventil | 20-30J+
6x Z.68v2 10g Z-RAM Steel Bullets cal 0.68 FSC HDS68 HDR68 TR68 TS68
Z-RAM Firing Bolt + Powerkit.50 for Umarex TP50 HDP50 13J Version | GEN.2 | Exportventil | 20-30 J+
Z-RAM Z-DRUM & 6x Z.68s 9.5g Steel Bullets cal 0.68 for Umarex T4E TR68 HDR68 BLACK
Z-RAM Upgrade Package for HDR68 TR68 ( 100 Jo. HPA)
Z-RAM Tec9 Upgrade Package for HDR50 / TR50 (80 Jo. HPA)
Z-RAM Tec9 Upgrade Package for HDR50 / TR50 (38 Jo. 25g co2)
Z-RAM Upgrade Package for HDR50 TR50 (80 Jo. HPA)
Z-RAM Upgrade Package for FSC TCP T8.1 T9.1 (75 jo. 20g co2 !)
Z-RAM Upgrade Package for HDR50 TR50 (35 Jo. 12g CO2)
Z-RAM ZDR50 Silver Upgrade Package for HDR50 TR50(35 Jo. 12g CO2)
Z-RAM ZDR50 Black Upgrade Package for HDR50 TR50 (35 Jo. 12g CO2)
Z-RAM Tec9 Upgrade Package for HDR50 / TR50 (75 Jo. 88g co2)
Z-RAM ZDR50v2 Silver, Upgrade Package for HDR50 TR50 (23 Jo. 25g CO2)
Z-RAM Upgrade Package for HDR50 TR50 (40 Jo. 12g CO2)
Z-RAM Upgrade Package for HDR68 TR68 (47 Jo. 12g CO2)
NEW!!! 6x Z.50v2 Z-RAM Steel Bullets for Umarex T4E HDR50 TR50 caliber 0.50
24 x Cal.50 KILLER SPIKES for HDR50 TR50 MAXIMUM POWER Perfect fit, BLACK,
24 x 9mm BULLETS HDR50 TR50 T4E, 6.8g, Cal.50,
6x Z.50 Z-RAM Steel Bullets for Umarex T4E HDR50 TR50 cal. 0.50
Pepperballs Cal.50 , HIGH-DOSE 15% CAUTION, HDR50 HDP50 PDW.50
Pepperballs Cal. 68, HIGH-DOSE 15% CAUTION, HDR68 TS68 HDX68 TB68 X-68 FSC
20 x Cal.68 KILLER SPIKES for HDR68 MAXIMUM POWER Perfect fit, Black
24 x REAL 9mm BULLETS 7,9 g , Cal.68 for Umarex TR68 TS68 HDS68 HDR68
Z-RAM Z-DRUM Tuning Drum for Umarex T4E TR50 HDR50 TR50 BLACK
20x Chrome steel balls Cal.68 | glass breaker bullets | HDS68 | HDX68
NEW!!! 6x Z.68s 9.5g Z-RAM Steel Bullets cal 0.68 TCP/FSC TR68 TS68
50x Chrome Steel Balls Cal.50 | Glass Breaker Bullets | HDR50 | HDP50 TR50 TP50
Alu Balls Glass Breaker Bullets 1.8g Cal .43 50 pcs
Looking for the perfect high-speed projectile for your .43 caliber RAM pistol? These EXCLUSIVE Alu Balls are a custom-made innovation – designed for max range, precision, and shattering impact. Lighter than chrome steel, but just as fierce.
✔️ Made from durable aluminum – ultra-light at only 1.8g
✔️ Ideal for all .43 RAM pistols – especially PPQ, TPM1 & M&P9
✔️ 50 rounds per pack – premium quality, precision machined
✔️ Improved velocity and range due to reduced weight
✔️ Excellent choice for glass-breaking or self-defense simulation
💡 Pro Tip: Lightly pre-oil your alu balls with silicone spray before loading – this reduces friction and optimizes performance.
📦 Included in delivery
• 50x Aluminum Projectiles (1.8g each, Cal .43)
⚠️ Important Notice
Not suitable for paintball or tournament use. Use only with compatible RAM markers. Always follow local laws and safety guidelines. Sale to adults (18+) only.
Got questions? Reach out anytime – and don’t forget to check our store for more high-performance upgrades for HDR50, HDS68, TR50, and more!
We have many other interesting tuning parts and ammunition for your marker!
Check out our collection and choose your marker.
Collections
