VENOM MK-1 – 40-Round FSR & Roundball Paintball Drum Magazine

VENOM MK-1 – 40-Round FSR & Roundball Drum Magazine

The TVPB VENOM MK-1 is a 40-round mechanical paintball drum magazine designed for First Strike Rounds (FSR) and .68 caliber roundball. It provides a compact high-capacity alternative to traditional 20-round magazines and larger paintball box mags.

Constructed from carbon fiber–reinforced PETG (CF-PETG), the VENOM MK-1 is built to be structurally rigid, impact resistant, and visually authentic. The profile and finish are intentionally designed to look realistic and purpose-built, avoiding the oversized or toy-like appearance common in many drum magazines.

Designed to Complete a Light Support Role

The VENOM MK-1 was developed to visually and functionally complete a light support role setup. Whether mounted on a compact platform or a larger build, the drum provides the correct scale, mass, and presence expected from a support-style configuration without unnecessary bulk.

Followerless, Fully Tunable Feed System

Unlike conventional drums, the VENOM MK-1 does not use a follower.

Instead, it employs an adjustable static stack height system, allowing the user to mechanically tune how the stack presents to the chamber based on their platform’s feed height.

This is the key advantage: by setting the correct stack height, the last round presents properly—helping prevent the final shot from half-loading or getting chopped due to an incorrect presentation height. This is especially useful for custom builds or platforms with non-standard feed heights.

Modular by Design

An interchangeable feed tower system allows the drum to be adaptable across multiple platforms without purchasing multiple drums.

Key Features

• 40-round capacity

• FSR-first design with roundball compatibility

• Interchangeable feed towers

• Adjustable spring tension

• Followerless design

• Adjustable static stack height

• CF-PETG construction

• Realistic profile and finish

• Designed to complete a light support role aesthetic

• Round retainer to hold rounds steady when not inserted into the marker

The VENOM MK-1 isn’t just a drum magazine — it’s a tunable, realistic feed system built for FSR shooters and serious custom builds.

Dimensions & Weight

Drum diameter: 5.2" 
Empty weight: Approx. 2–2.5 lbs depending on tower
Tower height: Approx. 3.1–3.8" depending on tower
Breech to bottom of drum: Approx. 8.5" depending on marker/tower configuration
Capacity: 40 rounds

Frequently Asked Questions

What is the VENOM MK-1?
The VENOM MK-1 is a 40-round mechanical paintball drum magazine for magfed paintball.

Does the VENOM feed First Strike Rounds?
Yes. The VENOM is designed for both FSR and .68 caliber roundball.

Is the VENOM a drum mag or box mag?
The VENOM is a drum magazine. It fills a similar high-capacity role to a paintball box magazine while using a compact drum format.

Does the VENOM require batteries?
No. The VENOM uses a mechanical feed system.