Comstock Armory Ultralight Titanium Rearden/Plan-B Suppressor Mount - 5/8x24

Comstock Armory Ultralight Titanium Rearden/Plan-B Suppressor Mount - 5/8x24 The Comstock Armory Ultralight Recessed Plan-B Compatible Mount (5/8x24) (UPC: 850069580384) is a Grade 5 Titanium muzzle device designed to be the lightest and most compact quick-detach (QD) mount in its class. Its recessed profile allows it to sit back over the barrel shoulder, effectively adding almost no length to the rifle while providing a robust interface for Plan-B-style suppressor adapters.