CMMG Receiver Extension Nut Castle Nut AR-15 Matte Black 55CA9CB
The CMMG Receiver Extension Nut Castle Nut is designed for use with AR-15 buffer tubes, providing a secure fit and matte black finish for a sleek look.
Specifications
ManufacturerCMMG
FinishMatte
Weight0.06 lb
Shipping & FFL
This item ships directly from the selling dealer to your door. No FFL transfer is
required for this product.