Prometheus EG Barrel 370mm TM M4A1 MWS
Price: $56.89 – $84.99 — In stock at 2 retailers.
Prices last checked July 30, 2026 across 3 retailers.
FOR TM MWS / CQBR / MTR / MK18 Mod. 1 ONLY Length: 370mm Inner Diameter / Bore: 6.03mm Material: Stainless Steel ALL PARTS ARE FINAL SALE All internal and external parts are final sale, we are not responsible for parts incompatibility. Some parts may require modifications to fit or need additional parts to function that are sold separately. Please also ensure that the parts match the original model that the part was intended for, some guns have other brands who manufacture a clone version of the original gun model. These “clone” guns may not have the identical specs to the original due to manufacturing quality and tolerances.
Prometheus EG Barrel 370mm TM M4A1 MWS price comparison: the lowest price is $56.89 at Airsoft Eire, the highest is $84.99, and the median across 3 tracked listings is $73.09. Comparing retailers can save up to 33% ($28.10) versus the highest-priced listing.
Powerplant: GBBR
Fits models: TM MWS
Compatible with: M4/AR, TM MWS
See all TM MWS magazines & fitment →
Which buckings fit GBBR? Compare fitment & degrees →
Which inner barrel fits GBBR? Compare length, bore & prices →
Which nozzle fits GBBR? Compare fitment & prices →
Where to buy the Prometheus EG Barrel 370mm TM M4A1 MWS: prices at 3 retailers
- Airsoft Eire: $56.89 — In Stock
- Socom Tactical: $73.09 — Out of Stock
- Trigger Airsoft: $84.99 — In Stock
Frequently asked questions about the Prometheus EG Barrel 370mm TM M4A1 MWS
- How much does the Prometheus EG Barrel 370mm TM M4A1 MWS cost?
- The Prometheus EG Barrel 370mm TM M4A1 MWS ranges from $56.89 to $84.99 across 3 retailers. The lowest current price is at Airsoft Eire. Prices are updated regularly from each store's live catalog.
- Where can I buy the Prometheus EG Barrel 370mm TM M4A1 MWS?
- The Prometheus EG Barrel 370mm TM M4A1 MWS is currently in stock at 2 retailers including Airsoft Eire, Trigger Airsoft. We track availability across 3 airsoft stores and update stock status regularly.
- What is the Prometheus EG Barrel 370mm TM M4A1 MWS compatible with?
- It is designed for GBBR platform and fits TM MWS model. M4/AR, TM MWS
- Is the Prometheus EG Barrel 370mm TM M4A1 MWS a good gbbr inner barrels upgrade?
- The Prometheus EG Barrel 370mm TM M4A1 MWS by Prometheus is listed in our GBBR Inner Barrels category and is priced from $56.89. We aggregate prices from 3 retailers so you can compare and find the best deal. Check the price comparison table above for current pricing from each store.
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