Aero Precision M4E1 Threaded Bolt Catch Pin | Small Parts | Stainless | APRH100597C
$11.99
This threaded roll pin is designed to work with our M4E1 Lower Receiver. It will not work with our M5 Lower Receiver or AR-15 Gen 2 Lower Receivers.
Features:
- Family: Aero Precision
- Model: M4E1 Threaded Bolt Catch Pin
- Type: Small Parts
- Finish: Stainless