Upper & Lower Receiver Vise Block Armorer Wrench for .223 5.56 Rifle Repair

5.56/223 A2 Upper and Lower Receiver Vise Block Set With Armorer's Wrench (Not a gun part!)   This vise block set is the essential tool for general maintenance and repair of upper and lower receivers.  All components are solidly manufactured with sturdy polymer material or powder coated steel.   Upper Receiver Block Allows for safe clamping of upper receiver into a vise Fits both carry handles and flattop upper receiver Ideal for installing or cleaning barrel, fitting or removal of gas block / tube, installing handguard, etc.   Lower Receiver Block Holds securely the lower receiver Ideal for installation, disseblem, or maintenance of all lower parts (trigger, hammer, etc)    All in One Armorer's Wrench All steel construction Combines all necessary tools for rifles Eliminates the need for multiple wrenches   Specifications Dimensions: Upper receiver block: 60mm x 85mm x 118mm Lower receiver block: 60mm x 20mm x 122mm Armorer's Wrench: 13 inches Weight: 3 LBS Material: Engineering