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