Photo of STA Solvent Trap Product Image with 1/2x28 threading, used for AR15 / 22LR, fits common standards and beyond

Large Sized Stepped Cup Inserts – Premium Storage for Carbon Kit | STA

Large Sized Stepped Cup Inserts For Concealment Or Storage For Carbon Kit: customer‑focused design for solvent capture and maintenance. Precision threads, durable build, USA support. Choose options above to configure your kit.

Large Sized Stepped Cup Inserts — Overview

Large Sized Stepped Cup Inserts from STA are engineered for organized concealment or storage with the Carbon Kit. Each stepped insert helps stage, separate, and protect components during lawful firearm cleaning workflows. Built for repeatable use with a durable finish, these cups keep your bench tidy and your process efficient.

Titanium D Size Thread Adapter solvent trap kits — solvent trap tubes for multi-caliber platforms. Image for solvent trap builds.
Large Sized Stepped Cup Inserts — precision-stepped, durable, and easy to stage.

Key Benefits

  • Precision-Stepped Design: Consistent spacing to organize parts cleanly.
  • Durable Build: Materials and finishes selected for long service life.
  • Cleaner Workflow: Keeps tools and components separated to reduce mess.
  • USA Support: Backed by fast shipping and responsive STA customer service.

Comparison — STA vs. Generic

FeatureSTA Stepped CupsGeneric Cups
Fit & ConsistencyPrecision-stepped, repeatableVariable, inconsistent
Material QualityPremium, long-lastingUnspecified or mixed
Workflow ClarityDesigned for organized storageUnclear use case

How to Use

  1. Confirm compatibility with your Carbon Kit setup.
  2. Stage components in each Large Sized Stepped Cup Insert during cleaning.
  3. Perform lawful solvent capture and standard maintenance procedures.
  4. Wipe clean and store cups dry after use.

FAQs

Are these legal? STA sells these inserts for organized storage and lawful cleaning workflows. Any modification of related components may be regulated; comply with all applicable laws.

Will they work with my setup? These are built for the Carbon Kit. Review this page’s options or contact STA support for fit guidance.

Why Choose STA

Customers choose Large Sized Stepped Cup Inserts for consistent sizing, durable construction, and a cleaner bench. With fast USA shipping and dedicated support, STA delivers reliable accessories that make maintenance easier.

Key Specs

  • Design: Precision-stepped storage inserts
  • Use Case: Concealment or storage with Carbon Kit
  • Support: USA-based help and fast shipping

Helpful Links

🚚 Delivery & Shipping

  • Fast dispatch: Ships from the USA in 1–2 business days.
  • Tracked orders: Tracking number emailed when your order leaves our warehouse.
  • Packed tight: Kits are securely packed to prevent movement and damage in transit.
  • Delivery window: Standard 3–7 business days (expedited options available at checkout).
  • International: Email us for rates and delivery estimates.

Note: Transit times may vary due to carrier delays, weather, or holidays.

Questions? Call (480) 687-0878 or info@SolventTrapsAmerica.com.

🔁 Exchanges

We handle exchanges on a case-by-case basis to make sure you get the right kit and parts for your needs. Please review the guidelines below and contact us to start an exchange.

How to Request an Exchange

  1. Email info@SolventTrapsAmerica.com with your
    order number, reason for exchange, and (if applicable) photos of the item received.
  2. Wait for an RMA (Return Merchandise Authorization) and instructions before sending anything back.
  3. Ship the item in secure packaging with all original components and paperwork.

Eligibility

  • Item must be unused, unmodified, and in original condition with all parts (tube, adapters, end cap, protectors, etc.).
  • Custom or special-finish items (e.g., certain hydro-dipped or Cerakote runs) may be non-exchangeable unless defective on arrival.
  • Requests should be made promptly upon delivery. Items showing signs of use, installation, or alteration are not eligible.

Defects, Wrong Item, or Transit Damage

  • Wrong item received: Contact us immediately with photos—we’ll make it right.
  • Transit damage: Keep all packaging and provide photos of the box and item so we can file a carrier claim and arrange a replacement.
  • Manufacturing defect (DOA): Report promptly with photos/video; we’ll review and advise next steps.

Costs & Restocking

  • Customer is responsible for return shipping unless we shipped the wrong item or a verified DOA/defect.
  • Exchanges may be subject to a restocking fee per our policy. Authorized returns (if approved instead of exchange) may incur a 30% restocking fee.

Important Notes

  • No modifications or alterations are permitted. Modified items are not eligible for exchange.
  • Exchanges are not guaranteed; approvals are based on item condition, availability, and policy compliance.
  • All products are sold as solvent trap cleaning components only. Any suppressor-related modification requires an approved ATF Form 1.

Contact

Questions or to start an exchange:

Email: info@SolventTrapsAmerica.com

Phone Order Hotline: (480) 687-0878 (M-W-F, 8am–Noon)

Solvent Traps America • Chandler, AZ 85225

Policy summary: Exchanges considered case-by-case. Authorized returns may incur a 30% restocking fee. Orders can be canceled only prior to payment processing. Terms subject to change.