You can find the Griffin Taper Mount Flash Compensator 7.62 here.

The Griffin Armament Taper Mount Flash Comp does both compensation and flash suppression, with the ability to mount a Recce Precision Hunter, or Sportsman Sound Suppressor through the Universal Taper Mount Interface. CNC Machined of heat-treated 17-4 PH billet Material.

Specifications:

• Caliber: 7.62mm
• Diameter: 1.075"
• OAL: 2.6"
• Weight: 3.7 ounces
• Materials: 17-4PH Stainless Steel
• Finish: QPQ
• Attachment: 5/8x24 Thread