G&G SSG-1 Outer Barrel Set (Flash hider included) - Blue .68 if you want to get

if you want to get a little more "omph" out of the regulator

68 caliber markers whose barrels are equipped with a bore size of

Polymer Construction: M-LOK Rails and receiver are constructed out of G&G's signature durable polymer

Precise Windage and Elevation Adjustments on the Green Laser Head

Compatible With: 88G / 90G Co2 Cartridge

G&G SSG-1 Outer Barrel Set (Flash hider included) - Blue .68 if you want to getG&G CM16 ARP9 CQB SSG 1 Outer Barrel Set (Flash hider included) Blue Vibrant Anodized Color Enhances the Look of your Rifle High Quality Cast and CNC machined Aluminum Parts Flash Hider Included Picatinny Rail for Easy Attachments