CRBN ALU Upgrade Kit Color:Purple The elastic sides allows flexible

The elastic sides allows flexible fit that is easy to use

it is critical that the outerbarrel has all washers and o-rings removed

There is a good connection between sound reduction and ID of the exit hole

This improved version of the previous super popular TDC Shield is now completely CNC machined from high grade aluminium and anodized with a hard coating for extra protection during skirmish

4UAD Friction Pro Bucking store page

CRBN ALU Upgrade Kit Color:Purple The elastic sides allows flexibleUpgraded Aluminium CNC parts for CRBN uppers by Airtac Customs. Replaces the original plastic parts found in the older series. Contains front sight and rear sight without fiber rods.