Every part checked against this replica, grouped by category. The tag on each row says how well the answer is backed. Use the evidence filter to see only fits a maker or retailer has named.
T.N.T.

Kraken MWS Hop-Up Chamber KitFitsRetailer
Stalker

M4T Hop-Up Chamber for MWSFitsRetailer
Maxx
Retailer lists it for the TM MWS M4 and the N4 Gen3 MWS clones.

Model CNC Aluminum M4T One Hopup Chamber for Tokyo Marui MWS M4 Gas Blowback RiflesFitsRetailer
Maxx
Listed for the Tokyo Marui MWS M4 and the Double Eagle N4 Gen3. Not for CYMA-based N4s.

Model Hop-Up and Adjuster Set M4T for MWS M4 GBBFitsRetailer
Maxx
Listed for the Tokyo Marui MWS M4 and the Double Eagle N4 Gen3. Not for CYMA-based N4s.