Acetech Quark - R Bifrost Tracer Unit for M870 Shotguns HPA HOP UNIT Works with genuine PDI barrels

Works with genuine PDI barrels (tight fit

Built-in chronograph functionality

Overall Length ( mm ) : 204

Ensures reliable BB feeding and gas transfer

Acetech Quark - R Bifrost Tracer Unit for M870 Shotguns HPA HOP UNIT Works with genuine PDI barrelsFor the longest time, tracers were only available to players running normal rifles, pistols, SMG's. Those few who want to use shotguns never got the opportunity to have access to tracers, until now! Acetech have released a ground breaking tracer unit called the Quark R, specifically designed for use on M870 airsoft shotguns. This tracer is a multi function module, featuring a tracer and muzzle flash simulator. BB Support: Standard BB's Green Tracer