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IntruBuster Gen2 and NxWerks Pistelle X-68: Shared Muzzle Attachments

IntruBuster Gen2 and NxWerks Pistelle X-68: Shared Muzzle Attachments

Specific muzzle attachments share a confirmed thread connection; that does not make the Pistelle X-68 and IntruBuster Gen2 complete barrels interchangeable.

24. 9. 2026Z-RAM
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First Strike FSC vs Umarex T4E HDB68/TB68 .68 Ammo Guide

First Strike FSC vs Umarex T4E HDB68/TB68 .68 Ammo Guide

A direct comparison of the confirmed Z-RAM ammunition paths for First Strike FSC and Umarex T4E HDB68/TB68, including required feed components.

5. 9. 2026Z-RAM
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Killer Spikes .68 for Umarex HDR68/TR68: Drum Fit and Product Differences

Killer Spikes .68 for Umarex HDR68/TR68: Drum Fit and Product Differences

The normal HDR68/TR68 drum fit for Killer Spikes is separate from the Z-DRUM requirement for longer Z.68s projectiles.

24. 9. 2026Z-RAM
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Z.68v2 8.5 g: Z-RAM’s Original Product Presentation

Z.68v2 8.5 g: Z-RAM’s Original Product Presentation

Z-RAM introduces the 8.5 g Z.68v2, explains its revised shape and describes the MagMode and Z.68s developments then under way. The complete presentation is preserved below as a historical video...

25. 9. 2026Z-RAM
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Z-RAM Z.68v2 vs Z.68v3: Version Names and Umarex HDR68/TR68 Context

Z-RAM Z.68v2 vs Z.68v3: Version Names and Umarex HDR68/TR68 Context

Z.68v2 and Z.68v3 are separate versions within Z-RAM's .68 projectile family. The earlier presentation explains the rounded-side 8.5 g v2 design; the v3 introduction highlights side grooves and the Umarex...

19. 9. 2026Z-RAM
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First Strike FSC/TCP & Tiberius T8.1/T9.1 .684 Muzzle Brake Guide

First Strike FSC/TCP & Tiberius T8.1/T9.1 .684 Muzzle Brake Guide

A fit-first guide to the Z-RAM steel .684 muzzle brake for compatible threaded tuning barrels on FSC, TCP, T8.1 and T9.1 platforms.

5. 9. 2026Z-RAM
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Z.68v2’s Rounded Sides: What Changed Without Changing 8.5 g

Z.68v2’s Rounded Sides: What Changed Without Changing 8.5 g

The earlier Z.68v2 presentation describes rounder sides intended to reduce contact and the chance of catching in the barrel or magazine. It keeps the stated 8.5 g weight, separating a...

19. 9. 2026Z-RAM
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Z.68v2 10 g in the First Strike FSC: What the Test Reported

Z.68v2 10 g in the First Strike FSC: What the Test Reported

Z-RAM’s 10 g Z.68v2 test reports several energy results from separate FSC configurations. The first stock-barrel case is reported at 32 J; the other figures belong to later, changed test...

19. 9. 2026Z-RAM
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Z-RAM Z.68v2 10 g: FSC Test Results of Almost 40 and Almost 55 Joules

Z-RAM Z.68v2 10 g: FSC Test Results of Almost 40 and Almost 55 Joules

Historical Z-RAM Z.68v2 10 g projectile tests with the Tiberius First Strike FSC: short barrels, CO₂ conditions and reported results of almost 40 and 55 joules.

26. 9. 2026Z-RAM
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NxWerks Pistelle X-68 Round Balls: Why Listings Name Other Markers

NxWerks Pistelle X-68 Round Balls: Why Listings Name Other Markers

A title may name only some compatible models. Use the exact product description and product-specific confirmation, while keeping material and intended use separate from caliber.

15. 9. 2026Z-RAM
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Pistelle X-68: Where Does the Spare-Magazine Holder Mount?

Pistelle X-68: Where Does the Spare-Magazine Holder Mount?

The 11 mm Z-RAM holder uses the Pistelle X-68’s original rail; the 21 mm version belongs to the rail on Z-RAM’s barrel cover. Both combine spare-magazine storage with a vertical-grip...

19. 9. 2026Z-RAM
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Umarex HDR68/TR68 Part 3: 47 J with Z-Extensions and 91 J with HPA

Umarex HDR68/TR68 Part 3: 47 J with Z-Extensions and 91 J with HPA

Part 3 of Z-RAM’s Umarex HDR68/TR68 series covers the ASA-to-chamber setup, shooting tests, and the stated 47 J Z-Extension and 91 J HPA results.

5. 10. 2026Z-RAM
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Umarex HDS68/TS68 Shotshells: .43, .50 and 6 mm Formats Explained

Umarex HDS68/TS68 Shotshells: .43, .50 and 6 mm Formats Explained

The Z-RAM shotshells use an outer .68-format shell for the Umarex T4E HDS68/TS68, while the inner payload format differs: .43, .50 or 6 mm. The .43 and .50 offers list...

24. 9. 2026Z-RAM
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Umarex TC68 Service Kit: O-Ring Care and Barrel Cleaning

Umarex TC68 Service Kit: O-Ring Care and Barrel Cleaning

Read the TC68 kit’s named seal areas and O-ring care note correctly, and distinguish replacement components from a separate barrel-cleaning tool.

15. 9. 2026Z-RAM
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NxWerks Pistelle X-68 Tuning Barrel: Steel Construction, Performance and Cover

NxWerks Pistelle X-68 Tuning Barrel: Steel Construction, Performance and Cover

Z-RAM describes its steel tuning barrel for the NxWerks Pistelle X-68 as providing a noticeable performance increase, but does not publish an isolated Joule result for this barrel alone. Its...

24. 9. 2026Z-RAM
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Umarex HDR68/TR68 Powerkit.68 V2: Mounting Screw and O-Ring Contents

Umarex HDR68/TR68 Powerkit.68 V2: Mounting Screw and O-Ring Contents

A missing mounting screw and a missing O-ring are two different questions. Compare the exact 7.5 J and 16 J Powerkit.68 V2 packages before assuming either is incomplete.

16. 9. 2026Z-RAM
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