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  • THUNDER BEAST ARMS CORPORATION
  • ULTRA 7
  • .30 CAL
  • GEN 2
  • CB SERIES BRAKE/FLASH HIDER
  • SILENCER
  • COLOR: BLACK
  • NFA ITEM SOT/FFL TRANSFER REQUIRED
Calibers .30 caliber, up to .300 RUM
6.5 mm caliber, up to 6.5 mm / .264" caliber
Material Titanium
Length 7 inches
Diameter 1.5 inches
Mounts CB series brake or flash hider,
Direct Thread, or HUB
Weight 8.0 ounces (CB mount)
9.8 ounces (direct thread)
Threads (Brake or Direct Thread) 1/2-28*, 5/8-24, 9/16-24, 9/16-28, 3/4-24, 3/4-28, M15x1.0, M18x1.0, M18x1.5
* Note: The 1/2-28 brake has part number 223CB-BRK:1/2-28 and has a .223 caliber aperture!