Lightweight, durable, and precision-machined — Freedom Gear aluminum solvent trap tubes deliver an affordable and effective cleaning solution. Choose from C or D size kits, HEX or round, with adapters to fit your rifle or pistol.
Aluminum tubes • D-Size & HEX • 1/2x28 & 5/8x24 adapters
Lightweight, durable tubes engineered for firearm cleaning only. Pair with our adapters, end caps, and cupless/spring sets to keep your bench clean and your process efficient.
Looking for titanium? See Titanium Cups or all Kits.
Not baffles. Our cupless springs keep inserts tight to each other (they do not thread to the tube), allowing solvent to pass through via small bleed paths while the solid end piece seals the chamber.
See each product card for exact contents and finish options.
Hand-picked best sellers. Need help choosing? Call 480-687-0878.
Are these legal?
Yes, when used strictly for firearm cleaning. Modifying any component to function as a suppressor without the required ATF registration is illegal. Freedom Gear products are designed for cleaning/containment only.
Do the inserts/baffles thread into the tube?
No. Our inserts thread to each other; a spring keeps the stack tight. This improves fit and allows cleaning solvent to bleed through while the solid end piece seals the chamber.
Which adapter do I need?
Choose 1/2x28 for most .223/5.56/9mm platforms and 5/8x24 for many .30-cal/.308/7.62 platforms. Verify your barrel threads before ordering.
Aluminum vs Titanium?
Aluminum is lighter and more affordable; titanium is premium and extremely tough. See our complete kits and parts for both materials.
Legal note: Products are for firearm cleaning and solvent containment only. Modifying any component to function as a suppressor without proper ATF registration is illegal.
| Option | Best For | Notes |
|---|---|---|
| C-Size (Round) | Compact bench setups | Lighter, smaller OD; pairs with C-size inserts/springs. |
| D-Size (Round) | Most users / max versatility | Largest aluminum lineup; broad adapter/finish options. |
| D-Size (HEX) | Grip & style | Hex profile for easy handling; multiple Cerakote colors. |
All Freedom Gear tubes are for firearm cleaning only. Pick the build that fits your bench and budget.
| Option | Best For | Highlights | Considerations |
|---|---|---|---|
| Aluminum — D-Size Round | Everyday cleaning setups | Lightweight Affordable Color finishes | Standard durability; Ti is tougher |
| Aluminum — D-Size HEX | Grip + style | HEX profile Cerakote options | Same durability as round; ergonomics differ |
| Aluminum — C-Size | Compact setups | Smaller OD Lightweight | Less capacity vs D-Size |
| Titanium (C/D) | Heavy-duty cleaning | Ultra tough Corrosion-proof | Premium price point |
Not baffles. Inserts thread to each other (not to the tube). The spring maintains pressure, while the solid end cap seals the chamber. Modification into a suppressor without ATF registration is illegal.
Unsure between C and D size, or which adapter thread to order? We’re here to help.
Call: 480-687-0878
Email: info@FreedomGear.org
Orders ship in 1–3 business days with tracking provided.
Machined and finished here with pride — Tactical Grey, Lite Sand, Black.
Shop confidently. Returns subject to our posted approval & restocking terms.