The integrated Mag Well insert securely engages the lower receiver and adjusts in angle to accommodate any task. The innovative front support also has angle adjustment allowing the barrel portion of the upper or a forend portion to be secured in its tapered shape. The base is constructed of rigid steel and non-slip rubber feet. Feet can be removed for permanent bench-top mounting. Dpressions formed into the base keep spare parts or tools contained. Additional features in ths mage well insert include a hammer stop and a bolt service station that secures the bolt face for disassembly/assembly. ? Highly adustable to secure any AR in any configuration ? Rigid construction deliver a solid work platform ? Ideal for cleaning, maintenance, and gunsmithing