Midwest Industries MI-LRB308 .308 AR Lower Receiver Block

Parallel edges for vice use. Trigger guard installation section. Allows lower to be held for multiple aspects of assembly. Fire control pin assembly. Able to hold complete firearm for maintenance. Small parts tray.

Features:

• Designed to work with SR25 magazine pattern rifles
• High-strength polymer construction
• Allows for gas block roll pin installation
• Mounting holes for attachment to bench or alternative work surface