HK Army Compressed Air Tank Regulator Pin Valve Assembly

Compressed air tank regulator leaking from the pin valve?

This is the fix and direct replacement drop-in assembly for the leaking regulator pin valve. 

Assembly includes:

• Pin Depressor Shaft
• Pin Depressor Shaft Seal
• Pin Depressor Shaft Spring
• Fits both 3000psi & 4500psi Regulators