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.

Steel Barrel Nut Adapter (GM0456) for MWSFitsRetailer
Guns Modify
Lets AEG-style outer barrels and handguards fit.
Super Recoil Buffer Kit for MARUI M4 MWS GBB - Hard Kick Ver.FitsSpecs
Angry Gun

MWS GBBR Aluminium Buffer - GoldFitsSpecs
G&P

MWS Steel Parts Combo SetFitsRetailer
T8

Carbon Fibre M-LOK Handguard for MWS (5.5" / 7" / 9.5")FitsRetailer
Revanchist

CGS NSR9 M-LOK Handguard Kit for MWSFitsRetailer
CYMA
Kit with outer barrel and gas block. Also sold in 7" and 13.5".

Strike Hop-Up Arm for MWSFitsRetailer
Laylax



Hop-Up System Chamber and Bucking Kit for MWSFitsRetailer
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.


250mm Inner Barrel with Hop-Up Chamber Set (60°) for MWSFitsRetailer
Angry Gun
Match the length to the outer barrel.

370mm Inner Barrel with Hop-Up Chamber Set (60°) for MWSFitsRetailer
Angry Gun
Long barrel: only suits a long outer barrel.

GBB Type 89 20-round spare short magazineFits with modificationCommunity
Tokyo Marui
Reported to work, but it may not drop free smoothly in the MTR16 and can need a firm tap. No source linked.

GBB Type 89 series spare magazineFits with modificationCommunity
Tokyo Marui
Reported to work, but it may not drop free smoothly in the MTR16 and can need a firm tap. No source linked.

Gas M4A1 series 20-round short magazineFitsSpecs
Tokyo Marui
M4A1 MWS spare magazine (35 rounds)FitsSpecs
Tokyo Marui
Pro Silencer (Knights type)FitsSpecs
Tokyo Marui
Pro Silencer (short type)FitsSpecs
Tokyo Marui

Enhanced Nozzle for MWSFitsRetailer
T8

Enhanced Nozzle Set V3.5 For Tokyo Marui MWSFitsSpecs
Guns Modify

10.5" One-Piece Steel Outer Barrel (GM0467) for MWSFitsRetailer
Guns Modify
Needs an AEG barrel nut (see GM0456 adapter).



M653-Style Steel 14.5" Outer Barrel Front Set for MWSFitsRetailer
Angry Gun

Easi Nozzle Spring for Tokyo Marui MWS & MTR16 SeriesFitsSpecs
Jaeger Precision

MWS 140% Nozzle Return SpringFitsSpecs
Bavtac

CNC Adjustable Trigger Box (A) for TM M4A1 MWSFitsRetailer
G&P

EVO CNC Trigger Box for MWSFitsRetailer
Guns Modify

EVO Steel CNC Drop-in Trigger box for MWS systemFitsSpecs
Guns Modify

Crimson NPAS for MWS TM / DE / SalvoFitsSpecs
Waldo Dynamics

MWS NPAS Adjustable ValveFitsSpecs
Jaeger Precision