JMac Customs 360 26-1.5LH Facemount X37 HUB Micro Bronze. Built with durability ease of installation and optimal performance in mind the 360HD delivers unparalleled recoil management and flash suppression while providing maximum protection for your suppressor.This new micro version packs simillar performance and features as our best-selling 360HD X37 HUB Mountdelivering full functionality in a more compact cost-effective package with a smoked brass finish. Specifications for JMac Customs X37 HUB Micro: Manufacturer: JMac Customs Color: Bronze Package Contents: JMac Customs X37 HUB Micro JMac Customs 360HDM-26F-X37: 360 26-1.5LH Facemount X37 HUB Micro Bronze