Z-RAM Z-EXTENSION TUNING EXPANSION CHAMBER- ADD 8+ JOULES FOR ALL UMAREX HD / TR AND FSC/TCP hunting 1 x 11" BARREL W/

1 x  11" BARREL W/ MOCK SUPPRESSOR

The Handguard extends past the front handguard cap and front sight post

350501 Compatibility Package Includes: Spare Magazine For CO2 Tanfoglio Blowback Airsoft Pistol

Full Automatic" Color Black Bushings/bearings 8mm Brass Bushings

High impact-durability against high power

Z-RAM Z-EXTENSION TUNING EXPANSION CHAMBER- ADD 8+ JOULES FOR ALL UMAREX HD / TR AND FSC/TCP hunting 1 x 11" BARREL W/Z RAM Tuning Co2 EXPANSION chamber extension (+8 joules min.) for HDR50 HDP HDB etc. If you want to get the most out of your HDR50, HDP50, HDS, HDB and most Umarex paintball guns then you should definitely try this Chamber Extension! This extension "export valve" was CNC machined from a very robust steel alloy and can be easily mounted on your marker with simple adjustments. Be sure to watch our installation video before you buy!: Video Our tuning