Atomic M1 (1st + 2nd Stage) bag and bulletproof construction making it

and bulletproof construction making it the standard in technical diving

Depth Rating: 330ft/100m

the Scope Slim uses technology and styling from outside the dive industry

Because an external frame is not needed

Atomic M1 (1st + 2nd Stage) bag and bulletproof construction making itEXTREME PERFORMANCE. NO COMPROMISE. The M1 has an expanded performance range to meet almost any diving condition imaginable. Caves, cold, deep, enriched air the M1 is perfect for recreational divers ready to extend their capabilities or accomplished technical and specialty divers. State of the art metals meet proven Atomic designs to deliver reliable performance to fulfill virtually any need or diving scenario. The first stage is chrome plated brass,