Steel Magazine HPA Valve

These are the best HPA valve on the market. US QD fitting for kwa ksc tm vorsk we.

Features that are important.

1. Can be tightened with spanner or socket. Most hpa valve are completely round making them hard to grip.
2. Made of 440 grade Steel. some hpa valve are made of aluminium, Aluminium valves will break instantly.
3. 5 Year warranty
4. Comes with o-ring, Although I do recommend putting 542 thread sealant as well for 100% seal.