Halcyon Active Control Ballast System, 5-lb (2.2 kg) per Side

Halcyon ACB (Active Control Ballast™) integrated weight pockets are an ideal solution for divers seeking releasable weight for their Halcyon BC system. This patented Halcyon design is simple and effective; when complemented by our fixed and removable ballast options, these pockets fine tune system weighting while supporting stability and diving comfort.

Key Features of ACB Weighting Systems
20-lb. ACB System (10 lbs/4.5 kg side)
10-lb. ACB System (5 lbs/2.3 kg per side) – New vertical orientation consumes less space
Simple tri-glide connection secures the ACB on the Harness waist band
Allows mounting of an Explorer Primary light behind the ACB pocket
Side release buckle prevents accidental weight loss but can be quickly released
Can be used with most soft or hard dive weights
Removable weight pouch features an easy-carry handle