Swiss Arms Green Gas 150PSI No Silicone

The Swiss Arms Green Gas 150PSI No Silicone has an output of 150 PSI and contains no silicone and is especially recommended for GBBR and GBB pistols with a metal slide.

This gas is especially not recommended for use on airsoft pistols equipped with a plastic slide. We also recommend that when you have finished shooting, you put a little gas in the magazine that does have a silicone addition. This is to keep the rubbers on the inside moist so they don't leak.