AAP-01 - TDC Hole Tool

Vendor:Stalker Airsoft Designs

AAP-01 - TDC Hole Tool

$5.99
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Pickup available at Shop location

Usually ready in 24 hours

Pairs well with

When In stock, ships within 1-2 business days.

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Product details

You need to drill a hole in the Upper of the AAP-01? 
Use this tool to get the perfect hole position for installing the Stalker TDC Kit.

  1. Disassemble the upper rail (if u have any installed) by unscrewing the 2 screws.
  2. Remove all components from the AAP-01 upper as shown in the video below.
  3. Place the Stalker TDC Top rail tool and use the 2 stock rear sight screws to tighten the tool.
  4. Use a 2mm drill and use the hole in the circle to drill the hole in the AAP-01 upper.
  5. Remove the Stalker TDC top rail tool from the AAP-01
  6. Flip upper and drill the 2mm hole with a 4mm drill (Guide a bit to get a perfect hole in the middle).
  7. If u want, Use the same Stalker TDC top rail tool to drill a hole in your rail.
  8. Assemble the rail back on your AAP-01.
  9. Assemble your hopup and upper back together as shown in the video below.
  10. Your AAP-01 is ready for TDC adjustment with hex key from outside.

  • What's in the package?

    1x Acrylonitrile Butadiene Styrene (ABS) plastic TDC Tool

Additional Info

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For more information about Stalker Products, Tech & Crafting Guides Please Visit: www.stalkerairsoft.com

Skirmshop USA – Frequently Asked Questions

Please view our FAQ page for more info.

How long does shipping take?

Most orders ship within 1–2 business days from our Florida warehouse.

Typical delivery times:

United States: 2–5 business days
International: 7–21 business days depending on location and customs processing.

Once your order ships, tracking information will be emailed.

Do you ship internationally?

Yes. Skirmshop USA ships worldwide.

International customers are responsible for any import duties, VAT, or customs fees required by their country.

Do you offer preorder products?

Yes.

Some specialty items we carry — including limited runs or hard-to-import gear — may be offered as preorders when inventory is in transit.

Preorders allow customers to reserve items before the shipment arrives. Contact us to coordinate.

What is Skirmshop USA’s return policy?

Customers may return eligible items within 14 days of receiving their order. Items must be returned:

  • Unused
  • In their original condition
  • In the original packaging when reasonably possible

Items should only be handled as necessary to inspect the product.

Full details can be found here: https://skirmshopusa.com/policies/refund-policy

What does Skirmshop USA specialize in?

Skirmshop USA focuses on high-performance airsoft equipment and concealment systems designed for players who prioritize stealth, mobility, and modular gear setups.

We specialize in:

  • Stalker ghillie systems
  • concealment gear
  • premium airsoft platforms
  • upgrade components and accessories

Our goal is to help customers build complete systems that work together, not just individual products.

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