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AIRTECH conversion kwa black and gray INTERNE product with screws and small components disassembled
  • AIRTECH conversion kwa black and gray INTERNE product with screws and small components disassembled
  • AIRTECH conversion kwa internal metal and plastic component with adjustable features
  • Close-up of AIRTECH conversion kwa component showing detailed mechanical parts on black background
AIRTECH STUDIO HOP-UP TDC CONVERSION KIT KWA QRF MOD 1 ROTATIVE CHAMBER

AIRTECH STUDIO HOP-UP TDC CONVERSION KIT KWA QRF MOD 1 ROTATIVE CHAMBER

Out of stock
$24.00 CAD

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Product Description

AIRTECH STUDIOS HOP UP TDC CONVERSION KIT FOR KWA QRF MOD 1 ROTARY CHAMBER

the airtech studios tdc (top down centre) carriage converter is engineered for the kwa qrf mod2 rotary hop up chamber to radically improve the hop up application within the chamber. this system provides optimal pressure on the bb, leading to increased precision over long distances.

Hop Up Compatibility

  • this kit can be used with all hop up types.

  • perfectly suited for r hop and flat hop configurations thanks to a carriage system that applies hop up pressure perfectly downwards for more uniform pressure on the bb.

  • result: increased accuracy over long distances.

Why TDC (Top Down Center)?

  • using a top down center hop up is a highly sought after feature in airsoft because it maximizes friction on a bb.

  • while third party chambers exist, they risk double feeding, feeding errors, and irregular air compression.

  • this kit provides a superior upgrade option by utilizing the original hop up chamber, specially designed for kwa qrf mod series replicas.

M-Nub

  • airtech studios tested many types of m nubs for strength, durability, and shape retention under intense pressure, resulting in an optimal version.

Modification Notes

  • this is an upgrade, and no modification to qrf mod1 parts is required.

  • however, different models using the same rotary chamber may require outer barrel modification to fit. consult the manual or contact us for more information.

Compatibility

  • kwa models: ronin 6, t6, qrf mod 1, qrf mod 3, ronin t10 (erg), ronin, tk.45 (erg), rm4a1 (erg), sr 10 (erg model), ronin recon ml (erg), ronin t6 (vps), vm4a1 (vps), ronin 10 sbr (vps), ronin 6 pdw (vps).

  • pts models: centurion arms cm4 c4 10 (erg), pts magpul rm4 scout (erg), pts magpul rm4 cwqb (erg).

Included in the Kit

  • 1 x tdc bracket.

  • 1 x tdc carriage.

  • 2 x m nubs.

  • 1 x hop up arm.

  • 1 x m2 bolt.

  • 1 x m2 nut.

  • 1 x m1.3 bolt.

  • 1 x m1.3 nut.

  • keyword: kwa qrf hop up upgrade.
SHIPPING & RETURNS

District Airsoft ships everywhere in Canada (no international shipping) with an estimated processing time of 1–3 days.

  • Estimated Delivery Time: 3–9 days, depending on the province.
  • Shipping Fees: Fees are fixed per province.
  • Free Shipping: Available for orders of $250 or more (region-dependent).
  • Carriers Used: Purolator, UPS, FedEx, Canpar and many more !
  • Tracking: Tracking information is provided via email.
  • Signature Required: For select products and certain delivery addresses ( busy city / appartment), a signature on delivery is required to prevent theft. In some cases, this is also mandated directly by the carrier and is outside our control.

Please verify your shipping address carefully before checkout. Report any damage within 48 hours of receipt. District Airsoft is not responsible for delays caused by weather, carriers, or peak periods.

For more information: Shipping Policy.
USED REPLICAS WARRANTY

Buying used doesn't mean buying a risk. Every pre-owned replica sold by District Airsoft goes through the same return and warranty process as our new products, and is backed by our standard 30-day store warranty.

Before any used replica is listed for sale, it passes through our in-house tech shop where it is:

  • Inspected for function, wear, and internal condition
  • Cleaned inside and out
  • Repaired or serviced as needed to meet our quality standards

We hold every used replica to the same high standard as a brand-new one before it ever reaches your hands. If something isn't right, you're covered exactly like you would be with a new purchase — same 30-day warranty, same in-store process.

Questions about a specific used item? Contact us at boutique.districtairsoft@gmail.com or 450-760-7185.

[Full details in our Refund Policy]
WARRANTY & REPAIRS

All replicas — new or used — include a 30-day store warranty covering manufacturing defects and major malfunctions.

Need service after that? District Airsoft offers in-house repairs and upgrades from certified techs, even outside the warranty window.

  • In-store warranty claims: Bring your invoice + complete product
  • Post-warranty repairs: Available as a paid service
  • Tech consultations: Ask us before you buy if you're unsure about compatibility

Questions about a specific used item? Contact us at boutique.districtairsoft@gmail.com or 450-760-7185.

[Full details in our Refund Policy]
AUTHENTICITY & QUALITY GUARANTEE

Every product sold by District Airsoft is sourced directly from authorized distributors and manufacturers. No knockoffs, no grey-market guesswork.

  • Verified suppliers — VFC, G&G, Well Pro, and other trusted brands
  • Pre-shipment QC on all new arrivals
  • Used items hand-inspected by our tech team before listing

Buy with confidence — what you see is exactly what you get.

Out of stock or want to pre-order?

Use the Back in Stock Alert / Pre-Order button located below the Buy button.

By clicking it, you’ll automatically receive an email notification when this item is back in stock.

We’ll also contact you directly to confirm whether you’d like to pre-order this product as part of our next order.

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