All / Muzzle Devices Plan "H" | All Muzzle Devices Plan "H" Mounts & Adapters Machining Services Plan "H" - Double Port Brake from $85.00 View Options Plan "H" - Closed Tine Flash Hider from $85.00 View Options Plan "H" - 3 Prong Flash Hider from $85.00 View Options Plan "H" - Radial Brake from $75.00 View Options