You can find SPEED Airsoft products at Evike.com and one of these is the SPEED HPA SE Regulator that is featured in this video... "The SPEED Airsoft Sport Edition HPA Regulator was developed as an entry-level regulator, giving airsoft players an additional option to choose from. The SPEED Sport Edition HPA Regulator incorporates a stable air regulator unit within an ultra compact form factor, along with other features including two 1/8-NPT threaded ports, so players can custom configure the regulator for their rig set up. The SPEED Sport Edition HPA Regulator can output from 0 to 140 psi and will safely vent in the event of over-pressure.

The SPEED Sport Edition HPA Regulator is designed with the ability for airsoft fields to lock out access to the velocity adjuster with the use of a tie wrap, and will work with any 3000 or 4500 psi paintball tank that has 300 to 800 psi output. The SPEED Sport Edition HPA Regulator includes the SPEED engineered airsoft specific ultra compact HPA regulator, an integrated legal tournament lock, a mini durable pressure gauge, a quick-disconnect pressure fitting and detailed set up instructions.

Features:

• CNC machined from billet aluminum
• Adjustable pressure from 0 to 140 psi
• Integrated tournament lock allows fields to prevent on the fly PSI change
• Compatible with HPA tanks with a PSI of 300-800 PSI
• Dual reading PSI/Bar pressure guage
• Safely vents in the event of over pressurization
• Ultra fast recharge rate
• Made in canada"