“D” Sized Aluminum Coupled 3.5″ Flashlight, Solvent Trap Coupled Tube Unit (THE MAST)




Concealment and cache, Blast or Solvent Trap Cleaning tube.

Upgrade your gear with our set of two high-grade 3.5-inch aluminum compartment tubes, complete with a robust coupler. Designed to convert your standard Maglite flashlight tube or Solvent Trap, these tubes are expertly crafted from solid T-7075 German aluminum, known for its exceptional durability and strength. The precise machining ensures a perfect match with the iconic Maglite knurling, enhancing both functionality and aesthetic appeal.

Whether for professional tactical use, outdoor activities, or maintenance, these tubes provide a reliable and versatile solution. They offer ease of use and are built to withstand rigorous conditions, ensuring long-lasting performance. Ideal for anyone needing a high-quality accessory for their equipment, our aluminum tubes are a practical investment in convenience and efficiency. Upgrade your setup with our durable and precisely machined aluminum tubes and experience a seamless enhancement to your tools.

ADDITIONAL PARTS such as Standard or Ultra Stepped Cups, threaded adapters and solid ends sold separately and are in the drop down below.”

Please adhere to all NFA regulations. Modifications of solvent trap parts that do not have a tax stamp approved could be considered as a crime. We do NOT condone or advise modifications of any kind of solvent trap. Choose a licensed dealer when and if you’re looking for a suppressor, home-made silencer or firearm muffler.

CLICK HERE for a video review of the Aluminum Coupled Kit

View our Solvent Cleaning Tube Breakdown Video CLICK HERE

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Additional information


2 "D" Sized 3.5" Tubes and Matching Coupler Only, Solid Adapter, 1/2 x 28 Adapter, 5/8 x 24 Adapter, SINGLE 1" DOUBLE THREADED COUPLER (BLACK), Solid End Cap – Flat Adaptor, 4 Cups with 2 Quarter Springs Kit, 4 Ultra Stepped Cups with 2 Quarter Springs Kit, *DC* Basic D 7 x Cups & Spring, *SDC* Super D 14 x Cups & Spring, *UC* Ultra D Stepped 7 x Cups & Spring (OUR #1 SELLER), TSDC* 14x "D" Sized Threaded Titanium Super Cups, D SIZED 7 STAINLESS STEEL AND 7 COLLECTION MATERIAL FILTER KIT, *D-FIL14* D SIZED 14 STAINLESS STEEL AND 14 COLLECTION MATERIAL FILTER KIT


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