<p>Refillable HK ARMY 13/3000 Aluminum Compressed Air HPA Tank is the perfect lightweight tank for your paintball marker! This is a non-SLP paintball style tank with 800 PSI output. Regulator is compact measuring 61mm from tank top base to end of threaded top. Tank is very light, compact, and easy to store. The 13ci 3000psi HPA tanks gives the look and performance of a high-end tank without the price tag. Regulators are individually hand assembled and tested on state of the art machines for outstanding quality and assurance.</p><p>Features:<br/> * 13/3000psi Lightweight Aluminum Bottle<br/> * 800 PSI output (adjustable with optional HPA regulator)<br/> * Low-profile fill nipples and burst disks<br/> * Includes rubber nipple cover for added protection<br/> * Compact pressure gauge<br/> * Tri-Label UN ISO Certification � Universal Acceptance<br/> * Dual Burst Discs for added Safety<br/> * 5 Year Hydro stamp<br/> * Flat bottom for storage upright or on tables<br/> * Tank measures 2 inches diameter x 9 7/8 inches tall (including regulator)</p>