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Freedom Gear • Product Collection

Hydro-Dipped Skulls Pattern Solvent Trap Kit or Projection Tube w/ Adapter

(4 customer reviews)

Price range: $21.99 through $215.00

Our Hydro-Dipped Skulls Pattern Solvent Trap Kits are designed to trap harmful cleaning solvents| preventing them from contaminating water supplies and harming the environment. These kits help sportsmen contribute to a cleaner environment| and our products are legal and environmentally safe when used as intended.


Freedom Gear • Hydro Series

Skulls Hydro-Dipped D-Size Aluminum Solvent Trap

The Freedom Gear Skulls Hydro-Dipped
Solvent Trap
combines the familiar D-size
aluminum cleaning platform with a distinctive
skull-pattern hydro-dipped exterior.

The aluminum tube measures approximately
8.5 inches long with an approximate
1.5-inch outside diameter and
features full dense knurling beneath its decorative
hydro-dipped finish.

Available configurations include compatible
1/2 × 28 and
5/8 × 24 adapter options, along with
additional D-size cleaning and solvent-management
components offered separately.

8.5″

Hydro-dipped
aluminum tube

Material

Aluminum
Tube Length

Approx. 8.5″
Outside Diameter

Approx. 1.5″
Finish

Skulls Hydro Dip

What Is the Skulls Hydro-Dipped Solvent Trap?


Product Overview

A D-size aluminum firearm-cleaning system with
a distinctive hydro-dipped skull-pattern finish.

During routine firearm maintenance, a solvent trap
is intended to help contain liquid cleaning solvent,
carbon residue, and contaminated runoff rather than
allowing those materials to drain freely onto the
work surface.

This version adds a decorative Skulls hydro-dipped
finish to Freedom Gear’s knurled D-size aluminum
cleaning platform.

Functional Cleaning System. Distinctive Finish.


01

The Skulls model keeps the same practical
cleaning purpose while giving the tube a
more recognizable exterior.

Full dense knurling provides additional handling
texture across the aluminum tube, while the
hydro-dipped pattern adds the visual character
that separates this version from the standard
black D-size configuration.

Matching adapter configurations and additional
D-size cleaning components can be selected
according to the options currently offered
on the product page.

Skulls Hydro-Dipped Solvent Trap Features


01

Aluminum Construction

The D-size tube is manufactured from aluminum
for a durable, reusable firearm-cleaning and
solvent-management platform.


02

8.5″ Tube

The standard hydro-dipped tube measures
approximately 8.5 inches in overall length.


03

Approx. 1.5″ OD

The tube has an approximate outside diameter
of 1.5 inches.


04

Full Dense Knurl

Exterior knurling provides a textured handling
surface across the aluminum tube body.


05

Skulls Hydro-Dipped Finish

The decorative hydro-dipped skull pattern gives
this D-size tube a distinctive appearance compared
with Freedom Gear’s standard finishes.


06

Two Adapter Choices

Product configurations are available with
1/2 × 28 or 5/8 × 24 flat adapter options.

Cleaning & Solvent Management


USE 01

Solvent Capture

Helps contain liquid cleaning solvent during
routine firearm maintenance.


USE 02

Residue Control

Helps collect carbon residue and contaminated
cleaning runoff during normal maintenance.


USE 03

Cleaner Work Area

Containing solvent and residue helps reduce
unnecessary drips and mess around the
cleaning area.

Skulls Hydro-Dipped Tube Specifications

Product Series

Hydro / Skulls
Size Family

D-Size
Material

Aluminum
Tube Length

Approx. 8.5″
Outside Diameter

Approx. 1.5″
Exterior

Full Dense Knurl
Finish

Skulls Hydro Dip
Adapter Option 01

1/2 × 28
Adapter Option 02

5/8 × 24
Intended Purpose

Cleaning & Solvent Management

Available Product Options

SKULLS 1

Skulls Tube + 1/2 × 28 Flat Adapter
SKULLS 5

Skulls Tube + 5/8 × 24 Flat Adapter
F

D-Size Flat Solid Piece
DC

7 Aluminum Cups
SDC

14 Aluminum Super Cups
UC

7 Ultra Stepped Aluminum Cups
TSDC

14 Titanium Super Cups
D-FIL

7 + 7 Filter Kit
D-FIL14

14 + 14 Filter Kit

Cup & Filtration Options


CUPS

Aluminum Cup Kits

Listed D-size options include seven-piece
aluminum cup kits, fourteen-piece aluminum
Super Cup kits, and seven-piece Ultra Stepped
aluminum cup configurations.


TITANIUM

Titanium Super Cups

A fourteen-piece D-size threaded titanium
Super Cup configuration is also listed
among the available options.


FILTER

D-Size Filter Kits

Seven- and fourteen-piece stainless-steel
filter configurations are available with
corresponding collection material.

Confirm Your Configuration


CHECK

Product options


Before Ordering

Included components depend on the option selected
on this product page.

The primary Skulls configurations pair the
hydro-dipped aluminum tube with either a
1/2 × 28 or 5/8 × 24 flat adapter.

Solid pieces, cup kits, titanium cup options,
and filter components are separate selections
unless specifically identified as included.

Related Freedom Gear Components


Related Products

Browse compatible Freedom Gear D-size
cleaning and solvent-management components.


Browse Solvent Trap Tubes →


Browse Solvent Trap Adapters →


Browse Solvent Trap Cups →


Browse Solvent Trap Kits →

Skulls Hydro-Dipped Finish


Finish

The Skulls pattern gives the standard D-size
aluminum platform a distinctive exterior.

The hydro-dipped design is applied over the
full-knurled aluminum tube, combining the
textured D-size body with a decorative
skull-pattern appearance.

Because the finish is the defining feature of
this model, it is a useful choice for customers
who want the standard D-size cleaning format
with a more distinctive look.

Legal & Responsible Use


LEGAL

Customer responsibility


Important Notice

Freedom Gear products are offered for their stated
firearm-cleaning, maintenance, and solvent-management
purposes.

Freedom Gear does not instruct, encourage, or recommend
modifying solvent-management products into regulated
firearm devices.

Customers are responsible for understanding and
complying with applicable federal, state, and local laws.

Skulls Hydro-Dipped Solvent Trap FAQ


FAQ 01

What is the Skulls tube made from?

The tube is made from aluminum.


FAQ 02

How long is the tube?

The Skulls D-size tube measures approximately
8.5 inches long.


FAQ 03

What is the outside diameter?

The tube has an approximate outside diameter
of 1.5 inches.


FAQ 04

What makes this version different?

This version uses a decorative hydro-dipped
skull pattern over the full-knurled D-size
aluminum tube.


FAQ 05

What adapter options are available?

Product configurations are listed with
1/2 × 28 and 5/8 × 24 flat adapter choices.


FAQ 06

Are aluminum cup kits available?

Yes. Multiple D-size aluminum cup configurations
are listed among the available product options.


FAQ 07

Are filtration components available?

Yes. Seven- and fourteen-piece D-size
stainless-steel filter configurations with
collection material are available.


FAQ 08

What is this product intended for?

It is offered as a firearm-cleaning,
maintenance, and solvent-management product.

Product Video


Video

See the Freedom Gear solvent-cleaning platform
and related D-size components.


Watch the Solvent Cleaning Tube Breakdown →

Product Summary


Freedom Gear • Hydro Series

A distinctive Skulls finish on Freedom Gear’s
full-knurl D-size aluminum cleaning platform.


The Skulls Hydro-Dipped Solvent Trap combines an
approximately 8.5-inch aluminum tube, approximately
1.5-inch outside diameter, full dense knurling, and
a decorative skull-pattern hydro-dipped finish.
Configurations are available with 1/2 × 28 or
5/8 × 24 flat adapters, while compatible D-size
cup and filtration options are available separately.
The product is offered for firearm cleaning,
maintenance, and solvent management.