Z-RAM’s Z.68s presentation gives the S projectile a length of 20 mm including its tip, compared with 17.34 mm for the Z.68v2 sample shown. The accompanying shape discussion gives Z.68s a weight of 9–9.5 g, while the current S listing states 9.5 g. Because Z.68v2 is also sold as a separate 10 g version, the longer S profile is not simply another name for the heaviest Z.68 projectile.
Length, diameter and weight describe different properties
Length is the distance along the projectile, including its front profile. Diameter describes its width, while grams describe its mass. Those measurements can change independently across different designs; a single weight label cannot tell you how much longitudinal space a projectile occupies.
The film’s 17.34 mm comparison is a length statement about the v2 sample beside Z.68s. It must not be confused with the current v2 listings’ 17.35 mm diameter specification. The similar-looking numbers refer to different measurements in different sources.
The S presentation is a shape comparison, not just a scale reading
In the second clip, Daniel points out the more elongated, pointed S profile and gives the 9–9.5 g range. He identifies the other projectile at 8.5 g and separately mentions that a 10 g version is available. That is why three distinct descriptions appear together: the S profile, the lighter v2 shown, and the heavier v2 offer.
The current Z.68s description reinforces the length distinction by calling it 2 mm longer than Z.68v2 and identifying polished steel. Its approximate relative wording should not be treated as a precision remeasurement of the historical 20 mm and 17.34 mm figures.
Z.68s is solid steel, not steel-core ammunition inside a plastic or rubber body. Its longer profile is a property of that shaped metal projectile. Nothing in these descriptions provides a formula for predicting its energy from length or weight alone.
Why the extra length matters to a buyer
A longer projectile needs more space along its length, even when it belongs to the same nominal .68 family. This is a physical-fit question, separate from whether it is heavier. It is also why a current product’s exact compatibility requirements matter more than assuming that every Z.68 design occupies the same space.
For the HDR68/TR68-specific drum question, the existing Z.68s and Z-DRUM guide explains the separate length-related fit requirement.
Keep the three current weights distinct
The cards below place 9.5 g Z.68s beside the 8.5 g and 10 g Z.68v2 offers. They let you identify the products behind the explanation without treating weight as a performance ranking. The historical length measurement of the 8.5 g comparison sample is not a new measured length specification for the separate 10 g offer.
All three are solid-metal projectiles, not paintballs for paintball games. Their material and shape descriptions do not override the restrictions stated for the exact product.
The S design and the two v2 weight offers

NEW!!! 6x Z.68s 9.5g Z-RAM Steel Bullets cal 0.68 TCP/FSC TR68 TS68
Six Z.68s steel projectiles, currently listed at 9.5 g each. The longer polished-steel S profile is the focus here; consult its exact product requirements separately.
View Z.68s
6x Z.68v2 8.5g Z-RAM Steel Bullets cal 0.68 FSC HDS68 HDR68 VKS TR68 TC68 Intrubuster Gen2
Six Z.68v2 solid-steel projectiles at 8.5 g each. This is the listed weight corresponding to the lighter v2 discussed in the historical S comparison.
View Z.68v2 8.5 g
6x Z.68v2 10g Z-RAM Steel Bullets cal 0.68 FSC HDS68 HDR68 TR68 TS68 TC68 Intrubuster Gen2
The separate six-piece Z.68v2 10 g offer. It illustrates why the longer S profile cannot be identified simply as the heaviest Z.68 choice.
View Z.68v2 10 gThe spoken length comparison
This clip states the 20 mm and 17.34 mm lengths and explains that extra length does not fit everywhere automatically. The article uses those dimensions, not the clip’s broader model references as universal compatibility.
▶ Play on YouTube🚀 www.Z-RAM.net 🚀 Z.68s & Z.68v2 projectile Bullet for FSC TCP HDR68 HDS68 RAM Launcher HDR50 HDP50😎
Channel: Z-RAM
Shape and weight in the same presentation
Daniel discusses the S profile, its 9–9.5 g weight, the 8.5 g v2 and the separate 10 g option. The comparison helps distinguish a longer profile from a higher mass.
▶ Play on YouTube🚀 www.Z-RAM.net 🚀 The game-changing Z.68S projectiles revolutionizing paintball marker performance!😎
Channel: Z-RAM
The separate 10 g Z.68v2 in a full FSC film
The film opens with sample weighing before its FSC test. That gives additional context for the separately sold 10 g v2 used in the weight comparison here; the shooting results concern that v2, not Z.68s.
▶ Play on YouTube👺I test the NEW Z.68v2 10g Version in a Stock FSC TCP 5" 7" Barrel HDR68 VKS HDX68 M17 0.68 Slugs
Channel: Z-RAM
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