PlastiXrevolution
223 AR15 Trigger Testing Buffer Block
- CNC cut NO-M.A.R® Polymer protects receiver.
- Universal fit works on all 223 AR15 receivers.
- Secures to receiver with front pivot pin.
- Allows repeat Dry Firing to test trigger.
- Saves your Thumb from abuse!
- Compatible with our Lower Receiver Block.
- Great when combined with our Cleaning Link!
