One wrench, the whole job
The Wadsn Multi-Functional Steel Wrench brings together the tools you need for external work on M4, AR15 and M16 platforms into a single tough unit. Instead of juggling separate spanners, you get barrel nut, castle nut, stock tube and free-float rail functions in one hand, which is exactly what you want when you are deep in a build.
Made to take torque
Machined from steel and finished in hard-wearing black, this wrench is built to apply real force without flexing or rounding off. It is a serious bench tool for players who demand more from their rifles and do their own upgrades and maintenance.
Built for the platform
It is designed specifically for M4/M16 series AEG and GBB airsoft replicas, so the cut-outs and nut profiles line up with the parts you are actually working on. Fitting a new rail, swapping an outer barrel or setting a stock tube becomes a quick, clean job.
Do it yourself, or let us help
Keep it in your tech box for field and workshop fixes, and stock up on the internals to go with it in our airsoft accessories range. Prefer it fitted? Our Kent airsoft repair and upgrade service can handle the work for you.



















There are no reviews yet.