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Umarex HDS68/TS68 PowerKit.68 V2: Valve Function Behind the 25+ J Offer

Umarex HDS68/TS68 PowerKit.68 V2: Valve Function Behind the 25+ J Offer

Z-RAM’s HDS68/TS68 PowerKit.68 V2 is a stainless-steel valve-pin offer advertised beyond 25 Joules, depending on setup and temperature. Its gas-release role and smooth finish explain more than the product name...

7. apr. 2026Z-RAM
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Beeman BP50 ASA Tuning Chamber: HPA Performance and AL7075 Design

Beeman BP50 ASA Tuning Chamber: HPA Performance and AL7075 Design

The Beeman BP50 ASA chamber is an enlarged AL7075 replacement chamber supplied with a closure cap and seals. Its 80-Joule HPA headline needs to be read separately from the component’s...

23. apr. 2024Z-RAM
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Umarex T4E GLOCK 17 Gen5 .43: Confirmed Z-RAM Parts

Umarex T4E GLOCK 17 Gen5 .43: Confirmed Z-RAM Parts

Choose parts for the exact Umarex T4E GLOCK 17 Gen5 .43 by task, separating confirmed magazines, service items, holster and projectile records from open tuning routes.

1. apr. 2024Z-RAM
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Valken M17 Magazine Springs: M5, GMAG and CQMF Replacement Guide

Valken M17 Magazine Springs: M5, GMAG and CQMF Replacement Guide

The five-pack supplies steel feed springs for Valken M17, M5, GMAG and CQMF magazines. Learn when this replacement pack is useful and how it differs from a mag-latch spring.

5. jun. 2024Z-RAM
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Z.68s Length and Weight: Why Longer Does Not Mean Heavier

Z.68s Length and Weight: Why Longer Does Not Mean Heavier

The Z.68s presentation describes a longer profile than the 8.5 g Z.68v2 shown beside it. But Z.68v2 also exists as a 10 g version, so the longer S design is...

10. jun. 2026Z-RAM
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Valken/Milsig M17 Regulator Cap: M17 G3 Fit and Seal-Kit Choice

Valken/Milsig M17 Regulator Cap: M17 G3 Fit and Seal-Kit Choice

The replacement regulator cap is listed for Valken M17, including M17 G3. Learn when the cap is the relevant spare and how the separate HE O-Ring Kit differs.

12. apr. 2024Z-RAM
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Umarex GLOCK 17 Gen5 T4E: Quick-Piercing or Standard Magazine?

Umarex GLOCK 17 Gen5 T4E: Quick-Piercing or Standard Magazine?

Choose one complete-magazine format for the exact GLOCK 17 Gen5 T4E .43 platform; the standard magazine is not an extra component of the quick-piercing version.

30. dec. 2025Z-RAM
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Milsig M17 Air Stock Rail Adapter: Fit, Mount and Regulator Cap

Milsig M17 Air Stock Rail Adapter: Fit, Mount and Regulator Cap

The updated M17 rail adapter supports the original regulator-and-stock arrangement or the named ASA HEAT CORE chamber. Compare its mounting purpose with a regulator-cap replacement before choosing parts.

27. jun. 2024Z-RAM
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Umarex T4E High-Dose .43 Pepperballs: PPQ M2, TPM1 and GLOCK Fit

Umarex T4E High-Dose .43 Pepperballs: PPQ M2, TPM1 and GLOCK Fit

A focused .43 product guide separating the named platform scope, irritant-ammunition category and an optional GLOCK magazine decision.

17. nov. 2025Z-RAM
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Milsig/Valken M17 Mag Latch Kit: Older Models, Not M17 G3

Milsig/Valken M17 Mag Latch Kit: Older Models, Not M17 G3

Choose the M17 Mag Latch Kit for an identified latch replacement on an older M17. Its spring belongs to the latch mechanism; the magazine feed-spring pack serves a separate purpose.

19. jul. 2024Z-RAM
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Milsig/Valken M17 HEAT CORE Bolt Bumpers: Cushioning or O-Rings?

Milsig/Valken M17 HEAT CORE Bolt Bumpers: Cushioning or O-Rings?

The M17 HEAT CORE bumper three-pack supplies reinforced silicone cushioning parts. Compare it with the separate five-ring HE O-Ring Kit to choose the part type you need.

22. mar. 2024Z-RAM
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Umarex HDR50/TR50 PowerKit.50: Joule Claims for the 7.5-, 11- and 13-Joule Versions

Umarex HDR50/TR50 PowerKit.50: Joule Claims for the 7.5-, 11- and 13-Joule Versions

Z-RAM’s PowerKit.50 listings describe different original HDR50/TR50 versions. Compare the advertised energy figures and real kit differences without confusing the marker generation with the V2 product name.

5. mar. 2024Z-RAM
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Z-RAM Steel Chamber for First Strike FSC: Fit, Contents and FSC XP Limit

Z-RAM Steel Chamber for First Strike FSC: Fit, Contents and FSC XP Limit

Compare the Z-RAM Steel Chamber Kit by exact contents and confirmed First Strike FSC/TCP and Tiberius T8.1/T9.1 fit, while keeping FSC XP unconfirmed.

6. dec. 2024Z-RAM
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Z-RAM Z-Extension: Fit, Adapters and Performance Variables

Z-RAM Z-Extension: Fit, Adapters and Performance Variables

Understand how the Z-RAM Z-Extension changes chamber volume, then choose the exact Umarex T4E, First Strike or Tiberius platform route and keep every result configuration-specific.

28. jan. 2024Z-RAM
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Umarex T4E HDR68/TR68 .68 Guide til ammunitionkompatibilitet

Umarex T4E HDR68/TR68 .68 Guide til ammunitionkompatibilitet

Vælg Z.68s, Killer Spikes .68 eller Killer Bullets New Design til Umarex T4E HDR68/TR68 ud fra projektilængde og præcis ladningsvej — ikke kun kaliber.

3. feb. 2025Z-RAM
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Umarex HDR50/TR50: 520 FPS and About 77 J with HPA — Part 3

Umarex HDR50/TR50: 520 FPS and About 77 J with HPA — Part 3

Part 3 of Z-RAM’s Umarex HDR50/TR50 series: the HPA setup, 520 FPS and about 77 J results, barrel extensions, bundle contents and ZDR50 V2 comparison.

17. aug. 2025Z-RAM
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