Welcome to Z-RAM – Performance Parts for RAM, LL+ & Paintball
Explore precision-engineered parts and upgrade kits for serious power and control.






ASA TUNING CHAMBER + Large Cap PISTELLE X-68 EXTRA LONG ALUMINUM 150 J+
Option
✔️EXTRA LONG - ASA Tuning Chamber
✔️+ Large Cap
Unleash the full potential of your PISTELLE X-68 – with the ASA TUNING CHAMBER by Z-RAM
✔️ More Volume = More Power
The only mod on the market that actually upgrades your internal pressure system: our enlarged CNC-machined chamber delivers maximum air per shot – for serious power gains.
🔧 CNC Precision Fit
Built to original specs – plug & play with your PISTELLE X-68. Machined from durable, black anodized aluminum.
💥 Up to 150+ Joules
Combine with our ON/OFF adapter and go HPA. This setup unlocks extreme performance, depending on your config.
⚠️ Check local laws before upgrading. High-power setup!
📦 Includes: ASA TUNING CHAMBER only (marker & CO₂ not included)
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 ZDR50v2 Silver, Upgrade Package for HDR50 TR50 (23 Jo. 25g CO2)
Z-RAM Upgrade Package for HDR50 TR50 (35 Jo. 12g CO2)
Z-RAM Upgrade Package for HDR50 TR50 (40 Jo. 12g CO2)
Z-RAM Upgrade Package for HDR68 TR68 (47 Jo. 12g CO2)
Z-RAM Upgrade Package for FSC TCP T8.1 T9.1 (+24 joules!)
Z-RAM Upgrade Package for HDR68 TR68 (85 Jo. 88g co2)
Z-RAM Tec9 Upgrade Package for HDR50 / TR50 (45 Jo. 25g co2)
Z-RAM ZDR50 Silver Upgrade Package for HDR50 TR50(35 Jo. 12g CO2)
Z-RAM Upgrade Package for FSC TCP T8.1 T9.1 (95 jo. HPA !)
Z-RAM ZDR50v2 Black, Upgrade Package for HDR50 TR50 (23 Jo. 25g CO2)
Z-RAM Tec9 Upgrade Package for HDR50 / TR50 (80 Jo. HPA)
Z-RAM ZDR50 Black Upgrade Package for HDR50 TR50 (35 Jo. 12g CO2)
Ammo & Slugmaker
2x Shotshell.43 cal 68 to Cal.43 for HDS68 TS68 ALU gold anodized
EXCLUSIVE AMMO HOLDER | AMMO HOLDER | 16 BALLS | UMAREX HDX68 TX68 | CAL.68
12x DESTROYER.50 | CNC steel chrome-plated | 8g | 12.4mm | for HDR50 TR50
COMBI | AMMO HOLDER HDS68 + 25x KILLER BULLETS - TIP | Cal.68
12x DESTROYER.68 | CNC ALU | 7g | 17.3mm |silver| HDR68 | HDS68 | FSC | Milsig
Z-RAM Z-DRUM & 6x Z.68s 9.5g Steel Bullets cal 0.68 for Umarex T4E TR68 HDR68 RED
COMBI ARROW HOLDER |Arrow holder + 6 Arrows Black T4E HDP50 TP50
12x DESTROYER.68 | CNC ALU | 7g | 17.3mm |red | HDR68 | HDS68 | FSC | Milsig
12x DESTROYER.50 | CNC ALU | 2.8g | 12.4mm | red | HDR50 TR50
COMBI | ARROW HOLDER | Arrow holder + 6 Arrows | Black | Walther PPQ M2 | T4E TPM1 | PDP Compact 4
50 x COATED STEEL BALLs 5g EXTREMELY HARD HDR50 HDP50 ALFA 1.50 AEA Challengers Cal.50 BLACK TR50 TP50
Slugmaker 50.26, for HDR50, DIY Hot Glue Bullets, NEW VERSION 12.45 and 12.5D
StarterKit´s
Z-RAM Firing Bolt + Powerkit.50 V2 for Umarex HDR50 TR50, export valve for Gen2+Gen1 11J Version (20-30Joule+)
Powerkit.50 for Umarex HDP50 TP50 13J Version | GEN.1 & 2 | Exportventil | 20J+
Z-RAM Firing Bolt + Powerkit.50 V2 for Umarex HDP50 TP50, export valve, Gen2 + Gen1 , 7.5j version 20-30J
Powerkit.50 for Umarex TR50 HDR50 13J Version | GEN.2 | Exportventil | 20J+
Z-RAM Firing Bolt + Powerkit.50 for Umarex TR50 HDR50 13J Version | GEN.2 | Exportventil | 20-30J+
NEW!! 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 HDR50 TR50, export valve, Gen2 + Gen1 , 7.5j version 20-30J
Powerkit.50 V2 for HDR50 TR50, export valve, Maximum Power for Gen2+Gen1 11J Version (20-30Joule+)
Z-RAM Power-Pin Firing-Pin stainless steel for Umarex HDR50 TR50 7,5 & 11 Jo. Version
Z-RAM Firing Bolt + Power-Pin stainless steel for Umarex HDR50 TR50 7,5 & 11 Jo. | Exportventil | 20-30J+
Z-RAM Firing Bolt + Powerkit.50 for Umarex TP50 HDP50 13J Version | GEN.2 | Exportventil | 20-30 J+
ASA TUNING CHAMBER + Short Cap PISTELLE X-68 EXTRA LONG ALUMINUM 150 J+
Barrel´s
SILENCER | SILENCER Thread 22x1.5 | CNC | BLACK | L 20cm | M17 | FSC
X-TRACER ADAPTER.68 15X1 HDR50 HDP50 HDP50 COMPACT TR50 TP50
MUZZLE BRAKE FOR TUNING BARREL FSC PISTOL | STEEL | THREAD 22X1.5 | DIAMETER.684
SNIPER EXTENSION FOR TUNING BARREL FSC PISTOL | STEEL | THREAD 22X1.5 | DIAMETER.684.
Z-RAM Barrel Cover Shroud for FSC/TCP 72mm suitable for all barrels but ideal for 7 inch
Cover for tuning barrel for HDR.50 plug and play
Z-RAM Barrel Cover Shroud for FSC/TCP 32mm ideal for 5.12 inch
Sniper Barrel Extension Kit for Umarex HDR50 TR50 HDP50 TP50 T4E cal 50
Tuning Barrel for Umarex HDR-50 STEEL with extension (with thread )
Cover for tuning barrel for HDP.50 plug and play
Tuning Barrel for Umarex T4e HDR68 TR68 STEEL with Extension (with thread) | 40j+
TUNING BARREL FSC PISTOL | STEEL | THREAD 22X1.5 | DIAMETER.684
HPA, ASA & Adapter´s
ASA TUNING CHAMBER + Short Cap PISTELLE X-68 EXTRA LONG ALUMINUM 150 J+
ASA TUNING CHAMBER + Short Cap PISTELLE X-68 ALUMINUM 100 J+
ASA TUNING CHAMBER + Large Cap PISTELLE X-68 ALUMINUM 100 J+
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 Z-Extension + Adapter Kit for FSC TCP T8.1 T9.1 | Massive Chamber Upgrade | Max Performance Setup +15-25j.
Z-RAM Z-Extension to Chamber Adapter Kit for First Strike FSC T8.1 T9.1 Pepperball TCP
Z-RAM Z-Extension/Chamber Kit for FSC/TCP T8.1 T9.1 (Complete!) (B-Stock)
Z-RAM Steel Air Chamber for FSC TCP T.8.1 T.9.1
Z-RAM Firing Bolt stainless steel for Umarex HDR50 HDP50 TR50 TP50
Z-RAM EX25-Valve Steel Valve – with Integrated Z-Extension for HDR50 / TR50 (22 Jo. 25g, 20g, 16g co2)
Z-RAM ASA to Z-Chamber Adapter Kit for FSC/TCP T8.1 T9.1 (Adapter only).
Z-RAM ASA/Chamber Kit for FSC/TCP T8.1 T9.1 (Complete!).
Z-RAM Tec9 Series for HDR50 TR50
Z-RAM Barrel Cover Tec9 Style – Modular Extension Cover for Cal .50 Tuning Barrels (with Picatinny Rail)
Z-RAM Dual Drum Magazine Holder – Compatible Only with Tec9 Body Kit (HDR50 / TR50)
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 Body Kit for Umarex HDR50 / TR50 inerts (hides z-extension)
Z-RAM EX25-Valve Steel Valve – with Integrated Z-Extension for HDR50 / TR50 (22 Jo. 25g, 20g, 16g co2)
Z-RAM Tec9 compact Body-Kit for HDR50 / TR50
Z-RAM Tec9 Upgrade Package for HDR50 / TR50 (80 Jo. HPA)
Z-RAM Tec9 Upgrade Package for HDR50 / TR50 (75 Jo. 88g co2)
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 Full Body-Kit for HDR50 / TR50
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.
Featured product













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 Firing Bolt + Powerkit.50 V2 for Umarex HDR50 TR50, export valve for Gen2+Gen1 11J Version (20-30Joule+)
Z-RAM Firing Bolt + Powerkit.50 V2 for Umarex HDP50 TP50, export valve, Gen2 + Gen1 , 7.5j version 20-30J
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 for Umarex TP50 HDP50 13J Version | GEN.2 | Exportventil | 20-30 J+
Z-RAM Firing Bolt + Powerkit.50 for Umarex TR50 HDR50 13J Version | GEN.2 | Exportventil | 20-30J+
Z-RAM Firing Bolt + Power-Pin stainless steel for Umarex HDR50 TR50 7,5 & 11 Jo. | Exportventil | 20-30J+
Z-RAM Power-Pin Firing-Pin stainless steel for Umarex HDR50 TR50 7,5 & 11 Jo. Version
Z-RAM ASA/Chamber Kit for FSC/TCP T8.1 T9.1 (Complete!).
Z-RAM ASA to Z-Chamber Adapter Kit for FSC/TCP T8.1 T9.1 (Adapter only).
Z-RAM Buttstock Black 50mm diameter for 0.2L bottle
Z-RAM Z-DRUM & 6x Z.68s 9.5g Steel Bullets cal 0.68 for Umarex T4E TR68 HDR68 RED
Z-RAM Z-Extension/Chamber Kit for FSC/TCP T8.1 T9.1 (Complete!) (B-Stock)

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
Shoulder rest | 88g capsule | BUTTSTOCK | BLACK | stylish design
COATED STEEL BALLS | PP | 8.5gr. | Steel core with plastic jacket | 17.3mm | HDR68 | HDS68 | HDX68 | HDB68 | Pistelle X-68 | Cal.68 - military green
Universal Vertical Grip handles for 20mm Picatinny rail FSC Umarex etc.
Universal Angled Fore Grip handles for 20mm Picatinny rail FSC Umarex etc.
VERTICAL FOREGRIP FRONT GRIP 20mm Rail System Front Griff Airsoft HDR50 HDR68 TR50
FOREGRIP FRONT GRIP 20mm rail system Front handle Airsoft HDR68 HDS68 HDX68 M17
HAND GRIP | Anti-Slip High Strength Stretchy | Front handle | different styles | T4E marker | paint ball | RAM | airsoft V2 (brown)
INBUS® 74100 medium-strength screw lock, 20g — Made in Germany
NEW! On/Off Slide Valve Air Tank Regulator 3000 PSI 1100 PSI Output Umarex T4E FSC Valken Pistelle X-68 - Option 1100 PSI
NEW! On/Off Slide Valve Air Tank Regulator 3000 PSI 850 PSI Output Umarex T4E FSC Valken Pistelle X-68 - Option 850 PSI Output
COATED STEEL BALLS | PP | 8.5gr. | Steel core with plastic jacket | 17.3mm | HDR68 | HDS68 | HDX68 | HDB68 | Pistelle X-68 | Cal.68
PUNCH BUTTON | Universal | HDP50 / TP50 COMPACT | BLACK or ORANGE | Cal.50 - ORANGE(Kopie)
Z-RAM Firing Bolt + Power-Pin stainless steel for Umarex HDR50 TR50 7,5 & 11 Jo. | Exportventil | 20-30J+
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 HDP50 TP50, export valve, Gen2 + Gen1 , 7.5j version 20-30J
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 HDR50 TR50, export valve for Gen2+Gen1 11J Version (20-30Joule+)
Z-RAM Firing Bolt + Powerkit.50 for Umarex TR50 HDR50 13J Version | GEN.2 | Exportventil | 20-30J+
Z-RAM Power-Pin Firing-Pin stainless steel for Umarex HDR50 TR50 7,5 & 11 Jo. Version
Powerkit.50 for Umarex HDP50 TP50 13J Version | GEN.1 & 2 | Exportventil | 20J+
Powerkit.50 for Umarex TR50 HDR50 13J Version | GEN.2 | Exportventil | 20J+
Powerkit.50 V2 for HDR50 TR50, export valve, Maximum Power for Gen2+Gen1 11J Version (20-30Joule+)
NEW!! Powerkit.50 V2 for Umarex HDR50 TR50, export valve, Gen2 + Gen1 , 7.5j version 20-30J
ASA TUNING CHAMBER + Short Cap PISTELLE X-68 EXTRA LONG ALUMINUM 150 J+
Z-RAM Firing Bolt + Powerkit.50 V2 for Umarex HDR50 TR50, export valve for Gen2+Gen1 11J Version (20-30Joule+)
Z-RAM Firing Bolt + Powerkit.50 V2 for Umarex HDP50 TP50, export valve, Gen2 + Gen1 , 7.5j version 20-30J
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 for Umarex TP50 HDP50 13J Version | GEN.2 | Exportventil | 20-30 J+
Z-RAM Firing Bolt + Powerkit.50 for Umarex TR50 HDR50 13J Version | GEN.2 | Exportventil | 20-30J+
Z-RAM Firing Bolt + Power-Pin stainless steel for Umarex HDR50 TR50 7,5 & 11 Jo. | Exportventil | 20-30J+
Z-RAM Power-Pin Firing-Pin stainless steel for Umarex HDR50 TR50 7,5 & 11 Jo. Version
Z-RAM ASA/Chamber Kit for FSC/TCP T8.1 T9.1 (Complete!).
Z-RAM ASA to Z-Chamber Adapter Kit for FSC/TCP T8.1 T9.1 (Adapter only).
Z-RAM Buttstock Black 50mm diameter for 0.2L bottle
Z-RAM Z-DRUM & 6x Z.68s 9.5g Steel Bullets cal 0.68 for Umarex T4E TR68 HDR68 RED
Z-RAM Z-Extension/Chamber Kit for FSC/TCP T8.1 T9.1 (Complete!) (B-Stock)
Z-RAM ZDR50v2 Silver, Upgrade Package for HDR50 TR50 (23 Jo. 25g CO2)
Z-RAM Upgrade Package for HDR50 TR50 (35 Jo. 12g CO2)
Z-RAM Upgrade Package for HDR50 TR50 (40 Jo. 12g CO2)
Z-RAM Upgrade Package for HDR68 TR68 (47 Jo. 12g CO2)
Z-RAM Upgrade Package for FSC TCP T8.1 T9.1 (+24 joules!)
Z-RAM Upgrade Package for HDR68 TR68 (85 Jo. 88g co2)
Z-RAM Tec9 Upgrade Package for HDR50 / TR50 (45 Jo. 25g co2)
Z-RAM ZDR50 Silver Upgrade Package for HDR50 TR50(35 Jo. 12g CO2)
Z-RAM Upgrade Package for FSC TCP T8.1 T9.1 (95 jo. HPA !)
Z-RAM ZDR50v2 Black, Upgrade Package for HDR50 TR50 (23 Jo. 25g CO2)
Z-RAM Tec9 Upgrade Package for HDR50 / TR50 (80 Jo. HPA)
Z-RAM ZDR50 Black Upgrade Package for HDR50 TR50 (35 Jo. 12g CO2)
2x Shotshell.43 cal 68 to Cal.43 for HDS68 TS68 ALU gold anodized
EXCLUSIVE AMMO HOLDER | AMMO HOLDER | 16 BALLS | UMAREX HDX68 TX68 | CAL.68
12x DESTROYER.50 | CNC steel chrome-plated | 8g | 12.4mm | for HDR50 TR50
COMBI | AMMO HOLDER HDS68 + 25x KILLER BULLETS - TIP | Cal.68
12x DESTROYER.68 | CNC ALU | 7g | 17.3mm |silver| HDR68 | HDS68 | FSC | Milsig
Z-RAM Z-DRUM & 6x Z.68s 9.5g Steel Bullets cal 0.68 for Umarex T4E TR68 HDR68 RED
COMBI ARROW HOLDER |Arrow holder + 6 Arrows Black T4E HDP50 TP50
12x DESTROYER.68 | CNC ALU | 7g | 17.3mm |red | HDR68 | HDS68 | FSC | Milsig
12x DESTROYER.50 | CNC ALU | 2.8g | 12.4mm | red | HDR50 TR50
COMBI | ARROW HOLDER | Arrow holder + 6 Arrows | Black | Walther PPQ M2 | T4E TPM1 | PDP Compact 4
50 x COATED STEEL BALLs 5g EXTREMELY HARD HDR50 HDP50 ALFA 1.50 AEA Challengers Cal.50 BLACK TR50 TP50
Slugmaker 50.26, for HDR50, DIY Hot Glue Bullets, NEW VERSION 12.45 and 12.5D
Featured product

Emergency Magazine for Umarex T4E HDR68 / TR68 – Preloaded with Pepperballs & Rubberballs
💥 Preloaded .68 cal drum – ready for immediate action
🧪 Alternating load: 3x Pepperballs + 2x Rubberballs
⚡️ Instant deployment – no loading delay in emergencies
♻️ Reusable – functions as standard spare mag after use
📦 5-shot rotary magazine – 1 piece included
This emergency drum combines irritant and impact rounds for maximum defensive power. Designed for the HDR68 / TR68, it delivers rapid readiness straight out of the box.
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
Featured product



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
Responsible Person in the EU and Application & Safety Instructions
Featured product

RTI Red Dot Sight – Adjustable & Ready-to-Mount for Picatinny 21 mm
Upgrade your target acquisition with the RTI Red Dot Visor – compact, adjustable and ready to mount on any 21 mm Picatinny rail. Whether you're running a RAM marker, airsoft rifle or paintball setup – this sight brings precision and speed to the game.
✔️ Fits all markers with 21 mm Picatinny rail
✔️ Fully adjustable for windage and elevation
✔️ Crystal-clear red dot reticle for quick target alignment
✔️ Lightweight, compact, shock-resistant
✔️ Battery included – ready to go out of the box
💥 Perfect for dynamic shooting situations and rapid aiming – a must-have upgrade for tactical users!
📦 Scope of delivery:
• 1x RTI Red Dot Sight
• 1x Battery (installed)
⚠️ Marker not included.
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
Featured product







Z-RAM Z-DRUM + 6x Z.68s 9.5g Steel Projectiles – Ready-to-go HDR68 Combo
Looking for the ultimate high-performance upgrade for your Umarex HDR68 or TR68? This combo gives you exactly what you need: our precision-engineered Z.68s steel projectiles plus the essential Z-DRUM tuning magazine. With this bundle, you're fully equipped to unleash serious power – no mods, no guesswork, just plug & play (driver gear required).
The Z.68s are razor-sharp, CNC-machined steel rounds weighing in at 9.5g each. Thanks to their extended length and optimized cup design, they deliver maximum impact and gas efficiency. Pair them with the Z-DRUM, which features extra-deep chambers and soft TPU construction for a tight seal and smooth feeding.
✔️ Compatible with Umarex HDR68 / TR68 only (Z.68s + Z-DRUM combo)
✔️ Z.68s are also compatible with HDS68 and FSC/TCP (with mods)
✔️ Z-DRUM fits all common .68 slugs, balls, and shaped rounds
📦 Includes:
💥 Features:
-
Ultra-sharp steel projectiles for devastating target effect
-
CNC precision for maximum accuracy and gas flow
-
Bore size: .684 – fits barrels with inner diameter ≥ .684
-
Z-DRUM: soft TPU material for airtight chamber fit
-
Reusable and nearly indestructible – built for real use
⚙️ Installation Tips:
-
Use the original metal driver gear from your stock drum (not included)
-
Always lubricate bullets, barrel, and magazine (grease included)
-
Use the strong red mag spring (where applicable)
-
Never mix with other projectiles or round balls
⚠️ Legal Notice: This combo may increase energy output. In Germany, installing the Z-DRUM can exceed the legal 7.5 J limit and is therefore not allowed. Not an original Umarex part. Buyer assumes full responsibility. Sale only to persons 18+.
🔗 Want to use these projectiles in FSC/TCP instead? Check out our Z-MAG for full compatibility.
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