Aero Precision M4E1 12″ Builder Set w/ ATLAS S-ONE Handguard Black

Save 12% off the combined price when you buy the Aero Precision M4E1 12″ Builder Set! This package deal includes the pieces you need to start building your own M4E1 (AR15) Rifle, including a M4E1 Threaded Assembled Upper, No Forward Assist, AR15 ATLAS 12 S-ONE Handguard and a M4E1 Stripped Lower Receiver.

Aero Precision M4E1 Builder Set Includes:

• M4E1 Stripped Lower Receiver Anodized Black
• M4E1 Threaded Assembled Upper, No Forward Assist – Anodized Black
• 12″ ATLAS S-ONE Handguard
• All 3 pieces are finished in mil-spec Anodized Black