Upper and Lower Receiver Vise Block Combo .223 5.56 Gun Smithing Armorer's Tool 54" (Diameter) ---Weight - 150g

54" (Diameter) ---Weight - 150g (4

Integrated mount for quick and secure attachment to any standard Picatinny or Weaver rails

1x black powder jag

or no offset

(you need to absorb light during the day or use the mobile phone flash for 2 minutes

Upper and Lower Receiver Vise Block Combo .223 5.56 Gun Smithing Armorer's Tool 54" (Diameter) ---Weight - 150gUpper and Lower Receiver Vise Block Combo . 223 5. 56 Gun Smithing Armorer's Tool ITEM DESCRIPTION 5. 56 223 A2 Upper and Lower Receiver Vise Block Set (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. They will not crush, distort, or scratch gun parts. Upper receiver block: Allows for safe clamping of upper