Aero Precision EPC-9 Threaded Upper Receiver with Last Round Bolt Hold Open Anodized Black

The Aero Precision EPC-9 Threaded Upper Receiver with Last Round Bolt Hold Open Anodized Black includes a last round bolt hold open mechanism and compatible with most standards AR15 barrel nut and handguard combinations.

Features:

· Last round bolt hold open mechanism

· Accepts most AR15 compatible barrel nuts and handguards

· Dimple above threads to allow for proper handguard timing

· Standard AR15 takedown/pivot pin lug pattern

· Machined from custom forged 7075-T6 aluminum

· Laser engraved T-marks

· Includes:

· Upper Receiver

· Pre-installed last round bolt hold open assembly

Specifications