GR5 Titanium Series II Adaptive Solvent Trap Kit (AST)


1709-1799 Points!

1709-1799 Points!

The GR5 Titanium Series II Adaptive Solvent Trap Kit (AST) is made of Grade-5 Titanium and sporting a unique modular storage cup design when fully assembled for transport.

This Adaptive Solvent Trap includes a 2.5” tube extension, one sealed end cap, 8 adaptive storage cups and either a 1/2×28” or 5/8×24” thread mount.

Please review our product guides to learn more about how our products are used.

✔️ Buyer Protection & Info Tabs Below

Add more to your care package below!

Feel free to add a Standardized 1.1875-24 TPI Adapter Above. This adapter allows our Adaptive Solvent Traps with a thread pitch of 1.375-24 TPI to adapt to devices with a 1.1875-24 TPI pitch to facilitate the connection and disconnection of the solvent trap for quick and streamlined cleaning. Eliminate the unnecessary time spent on using a vice and AR wrench to install your solvent trap. Please see Product FAQ’s for more information. Please review our product guides to learn more about how our products are used.

Our GR5 Titanium Series II Adaptive Solvent Trap Kit (AST) is identical in engineering as the First Edition with a sharp new look! The new designs is not just for show, but do have more benefits when it comes to clean-up afterwards and additional storage space.  The GR5 Titanium Series II includes either a 1/2×28” or 5/8×24” Thread Mount, Sealed End Cap, a 2.5” Tube Extension and 8 Series II Adaptive Storage Cups (modular design).

One feature that makes this Adaptive Solvent Trap Kit unique are the configurable Adaptive Storage Cups with a modular design. Like other storage cups, the Adaptive Storage cups can be used to store solvent for reuse or for storage during transport for proper disposal. Additional Adaptive Storage Cups can also be purchased in the event of loss or damaged threads, or for creating additional storage space and compartments with AD Space Connectors!

Grade-5 titanium is stronger and at only a marginal increase in weight from the aluminum model – but built to last. For example, titanium threads will handle better when it comes to ‘wear-and-tear’, opposed to aluminum, and the same goes for stainless steel threads. This Titanium Adaptive Solvent Trap Kit is 7″ in its longest configuration during transport, with a 1.57” Outer Diameter and 1.18” Inner Diameter.  Titanium comes at a higher cost and takes longer to machine, but will be a stronger option.

Additional information


Adaptive Solvent Trap Kits, All Solvent Trap Kits


Shortest Configuration Weight: 5.1 oz.
Longest Configuration Weight:  13.5 oz.
Shortest Length: 3" (with thread mount, tube and end cap)
Longest Length: 7" (fully configured for transport)
Connector Tube Length: 2.5"
Diameter: 1.57''OD, 1.18''ID
Storage Cups: 8 GR5 Titanium Series II Adaptive Storage Cups (modular)
Build Materials: Titanium GR5 (more durable & lighter than Stainless Steel)
Finish: Polished Grade 5 Titanium
Thread Mounts: 5/8×24" OR 1/2×28"
Compatible With: Industry Standard Tube Thread, 1.375-24 TPI (TPI Adapter Not Included)


(1) Sealed End Cap
(1) 2.5" Tube Extension (solvent trap tube)
(1) Thread Mount (1/2×28" OR 5/8×24")
(8) GR5 Titanium Series II Adaptive Storage Cups (modular design)


1/2×28", 5/8×24"


7 Inch


Compatible with Adapters that have a Thread Pitch of 1.375-24 TPI to 1.1875-24 TPI


Grade 5 Titanium


A solvent trap is a firearm cleaning system that is designed to capture (or “trap”) cleaning solvent during the bore cleaning process, in order to transport and dispose of it efficiently, safely and in an environmentally friendly manner. Solvent traps attach to a firearms muzzle and feature cups, also referred to as dry storage cups, dividers, among other interchangeable names. Solvent traps are designed in a way that ensures a bullet may not pass through them.

The BATF defines a solvent trap as a “firearm cleaning accessory”, but to make certain that a solvent trap remains within the BATF’s “firearm cleaning accessory” definition, it should be clear that they are constructed to serve such a purpose.  Our solvent traps are designed and manufactured to serve one primary purpose, which is as a firearm cleaning system. We do not endorse, support or recommend using our solvent traps or solvent trap dry storage cups to silence, muffle or diminish the report of a firearm. Rather than selling our solvent trap tubes, dry storage cups and end caps separately, our solvent trap cleaning kits include all parts needed, and they are sold for cleaning purposes only. Modifying our products and/or using them for any other uses are not recommended or endorsed by Armory Den.

Solvent traps can be purchased legally without a Form 1. However, you cannot alter, modify, or redesign them into a device for muffling, silencing, or diminishing the report of a firearm without first, paying the NFA Mandated $200 Tax Stamp (if applicable) and receiving back an approved From 1 from the BATFE. Please be aware of the restrictions and regulations and those within the states you reside. Only after getting the approved Form 1 back can you make any modifications to the product. A crime is committed if you make the alterations before obtaining the tax stamp.


1.375-24 TPI


1.375-24 TPI


Solvent Trap Solutions!

Foreign Purchase Information:

As a consumer in the solvent trap market, it is important to ask the right questions prior to purchasing online. You should understand why select solvent trap companies in the US have been shut down, why others still operate, and which companies will continue to operate. You should understand why those who purchase solvent traps overseas (i.e., China, Europe, etc.) are visited by the ATF and receive letters from the US government regarding the illegal product(s) they ordered from these companies online – even if believed to be legitimate. These questions are far more important, as opposed to saving a few dollars by ordering illegal solvent traps that are also made from weak diluted metal composites.

Armory Den is one of the most reputable and trusted solvent trap cleaning and mobile storage solution companies listed on Page 1 of Google, Bing, Yahoo and DuckDuckGo. Being listed on Page 1 of organic search results takes time, reputability and long-term investment. Companies with long-term views invest in such a thing, and although Google does their best to show ONLY reputable companies that consumers can trust, we still see a few that put consumers at risk! Be sure to research the company, understand where the company is located and not just facilitating sales and fulfilling your order through unknown Chinese suppliers.

Illegal foreign solvent traps are permeating the US market, and a majority of them are illegal. These foreign solvent traps are not vetted, nor do these companies have U.S attorneys or former Special Agents and Specialists to ensure legal solvent traps are being engineered for legal U.S purchase. These same foreign solvent traps contain inferior and diluted metals, and poor finishes. More importantly, they contain clear and unclear characteristics deemed to show ‘constructive intent’ by regulators. This is very important to understand when you shop around for solvent trap solutions.

Even, legitimate U.S sources are littered with illegal foreign solvent traps such as firearm and non-firearm auction sites, as well as broker and other listing sites. These same illegal solvent traps are sold by the subscribers who list them on these outlets. Even Armory Den products have been cloned and listed on these same reputable auction and listing sites. You will also find European companies that also spin up websites to facilitate the sales of these same illegal solvent traps without inspecting the product they sell. Foreign companies choose to clone our products with weak materials and illegal versions, are because we dominate search engines. *Armory Den only sells products via our website.

Foreign companies will advertise their products as legal, simply because they don’t know any better – and because they are not legally bound to US laws. To these companies, you are just a sale and a number on their analytics reports. If you happen to receive one of their illegal solvent traps, you may end up with a knock at your door from the ATF, and/or receive a letter from the U.S government – A risk and headache you do not want or need.

Meanwhile, the foreign company that sold you the product will have zero repercussions. Overseas sales are monitored by the ATF through Customs, whether you believe it or not. There are also companies in the U.S who sell illegal solvent traps, simply because they do not understand what makes a solvent trap legal vs. illegal. These companies will eventually be shut down, and you don’t want to be listed as one of their customers.

This information is to help our consumers make a well-informed decision prior to purchasing a solvent trap cleaning kit online. 


GR5 Titanium Series II Adaptive Solvent Trap Kit (AST)


GR5 Titanium Series II Adaptive Solvent Trap Kit (AST)


Some edges on this solvent trap kit may be sharp due to our precision machining process, especially on the outer area of the sealed end cap. It is recommended that range gloves or equivalent (made of thick/non-latex) material are used when assembling and dissembling this kit. Armory Den, Inc. will not be liable and/or hold responsibility for any injury when handling this kit.


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