Dye UL - S Barrel Back .684 Autococker Black Polished Non-Bio BBs 5” Control bore and spiral

5” Control bore and spiral porting for excellent ball on ball accuracy that is cross compatible with Pipe barrel backs New trigger design with modular trigger guard Trigger pin removed in favor of screw for easier Trigger maintenance Externally serviceable Eyes

Medium \ Large (M\L)

Converts your Shaft FR back to use the new 8" Freak XL inserts

Adding this adapter to camp stove style propane tanks allows for the filling of propane into the airsoft magazine

The more rigid side panels offer mechanical protection for grip internals

Dye UL - S Barrel Back .684 Autococker Black Polished Non-Bio BBs 5” Control bore and spiralDYE Barrels set the standard for accuracy and quality nearly 25 years ago and continue to do so today. DYEs new UL S Barrel back gives you more control and more accuracy with an extended 7. 9 inch control bore. The UL S control back uses multi stage precision honing, the most accurate and consistent finish available in paintball, eliminating ball spin, and improving accuracy. Self aligning two piece construction ensures properly centered assembly