Fit 14mm Accessories to Your Pistol
Most airsoft pistols use an 11mm female thread inside the outer barrel, while nearly all suppressors, tracer units and muzzle devices use the common 14mm CCW thread. The CTM 11mm to 14mm CCW steel adapter converts between the two, opening up a huge range of accessories for your sidearm.
Solid Steel, Not Soft Alloy
This adapter is fully CNC machined from free-cutting steel in a single operation for smooth, accurate threads that will not chew up your barrel. It is then QPQ hardened for corrosion resistance and a clean, durable black finish, so it holds up to hard use without rusting.
Designed to Clear the Slide
CTM elongated the adapter to roughly 2.2cm so a mounted suppressor clears the end of the slide and cycles cleanly. An O-ring at each end reduces vibration loosening, and a cross-drilled hole lets you tighten it firmly with a hex key or screwdriver. Avoid over-tightening onto softer barrel threads.
Build Out Your Sidearm
With the adapter fitted you can run standard 14mm CCW kit. Explore our airsoft accessories to add the right suppressor or tracer unit.












Quality product at a reasonable price. Good service and updates as to the progress of the order/delivery.