Balystik 300 PSI Micro Gauge for HPA Regulator UKARA The M-LOK handguard allows you

The M-LOK handguard allows you to mount grips

Slim (Blue):

The majority of installs operate fine with the stock screw

allowing you to keep track of how many BBs remain in your magazine on the fly

Rate of fire reduction:  Reduce the rate of fire in automatic or burst fire to save ammo or make the replica shoot in a more realistic fashion

Balystik 300 PSI Micro Gauge for HPA Regulator UKARA The M-LOK handguard allows you0 300 PSI Micro Pressure Gauge, 1 8 NPT male Thread Compatible with all pressure regulators with 1 8NPT female thread The pressure gauge is packed in a protective box with foam. Assembly recommendations: Use non marking pliers to avoid damaging the pressure gauge when installing it Use threadlocker, Teflon or PTFE tape is not recommended Make sure the regulator operating pressure is at 0 when first pressurized, then increase gradually