Dye UL-I Barrel Insert - Bore .688 Rize / Rize Maxxed Marker Upgrades Unlike anodizing or plating

Unlike anodizing or plating

Single o-ring design

Easy micro adjustment via the 5/64 allen key hole in the front

Deadlywind Whip Tip

Dye UL-I Barrel Insert - Bore .688 Rize / Rize Maxxed Marker Upgrades Unlike anodizing or platingDye UL I Barrel Insert 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 assembly