6mm Badger talks about the WELL PRO KS-1 if MWS Compatible as others are saying it is VFC compatible given the VFC developed the KS-1 GBB rifle... "In my last video I said the WELL PRO KS-1 was a VFC-based system and not MWS compatible. That turns out to be wrong! After a tip-off from PrimeTec Customs, I tested it again — and the version I have is actually MWS compatible, not VFC.

What I cover in this video:

• Explaining the confusion: why most websites still list the KS-1 as a VFC system
• Testing a Tokyo Marui MWS mag (Guns Modify) in the WELL PRO KS-1 — it works!
• Running a full set of MWS mags in the WELL PRO — all feed perfectly
• Trying the new WELL PRO mag with its cartridge-loading design inside my Tokyo Marui MWS Mk18 — it works great there too
• Why this is a game-changer: cheaper way to build out your gas blowback loadout by carrying cartridges instead of full mags

Key Takeaways

• The WELL PRO KS-1 I have is MWS compatible, not VFC.
• The new magazine design opens up a budget-friendly path for GBBR players — buy fewer mags and stock up on cartridges.
• This could be the start of a new trend in how gas blowback rifles handle capacity."