Aero Precision EPC-9 – 9/40 Threaded Assembled Upper Receiver w/ LRBHO FDE

Aero Precision EPC-9 – 9/40 Threaded Assembled Upper Receiver w/ LRBHO FDE. Including a last round bolt hold open mechanism and compatible with most standard AR15 barrel nut and handguard combinations this upper receiver will help take ypistol caliber build to the next level. Includes: Upper Receiver Pre-installed last round bolt hold open assembly Specifications for Aero Precision EPC-9 Threaded Assembled Upper Receiver w/ LRBHO: Manufacturer: Aero Precision Fabric/Material: 7075-T6 Aluminum Caliber: 9mm Luger .40 S&W Gun Make: Aero Precision Gun Model: Aero Precision EPC-9 Condition: New Mount Type: Picatinny Projectile Caliber: .355 Caliber Bolt Carrier Group Included: No Charging Handle Included: No Gun Rail: Picatinny Country of Origin: USA Attachment Type: Picatinny Gun Type: Rifle Weight: 7 oz Features of Aero Precision EPC-9 Threaded Assembled Upper Receiver w/ LRBHO 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 Package Contents: Aero Precision EPC-9 Threaded Assembled Upper Receiver w/ LRBHO What firearm models does the manufacturer say Aero Precision EPC-9 Threaded Assembled Upper Receiver w/ LRBHO is compatible with? The manufacturer says that Aero Precision EPC-9 Threaded Assembled Upper Receiver w/ LRBHO is compatible with Aero Precision EPC-9Aero Precision APAR620202AC: EPC-9 – 9/40 Threaded Assembled Upper Receiver w/ LRBHO FDE