Walther air pistol filling adapter connects your Walther compressed air cylinder to a high-pressure air source (such as a scuba tank, PCP hand pump, or compressor) to safely refill the cylinder.Types & CompatibilityBecause Walther uses different cylinders for their pistols and rifles, it is important to match the adapter to your specific model: LP400 & LP500 Pistols: These require a dedicated 200-bar adapter (e.g., the Champ's Choice Walther Filling Adaptor).
This specific adapter generally does not fit older models like the LP300 or air rifles