Dye UL-I Barrel System Inserts Size:0.676 2 inch eye relief

2 inch eye relief

Along with built in 12 and 6 o’clock rails

Version 2 Metal gearbox with tricked out internals (specs below)

If you have an A1 and want to use standard regulators on your gun

Dye UL-I Barrel System Inserts Size:0.676 2 inch eye reliefDYE UL I Barrel Insert System Accuracy DYE versified. The new DYE UL I Barrel Insert System has reset the standard for accuracy and quality. The UL I is THE upgrade for paintball markers and offers unparalleled versatility and performance. The extended 8. 5 control bore utilizes multi stage precision honing and boasts the most accurate and consistent finish available in paintball. The self aligning three piece construction ensures properly centered