The KWA LM4 PTR Magazine Release Valve Block Seal (Part 235) is a small but important replacement part for KWA LM4 PTR magazines. Shown as part 235 on the magazine diagram, this rubber seal is intended for players and techs carrying out accurate maintenance on their gas magazine.
When a seal is worn, damaged or missing, it can affect how the valve block sits and performs inside the magazine. Replacing the correct seal helps keep your LM4 PTR magazine in proper working order and is a sensible fix when servicing ageing or heavily used mags.
This is a practical choice for anyone rebuilding a specific magazine component rather than replacing the whole unit. For related maintenance work, it may also be worth checking other KWA LM4 parts, gas magazine components or airsoft seals and valves.
Order the correct Part 235 seal for your KWA LM4 PTR magazine today.



