Aero Precision X15, Gen 2, Semi-automatic, Stripped Lower Receiver, .223 Remington/556NATO, Aluminum, Anodized Finish, Black 

Our AR15 Gen 2 Stripped Lower Receiver is the perfect base for your custom AR15 build. Machined to mil-spec dimensions, our lowers work with standard AR15 components and ensure the highest quality with a correct component interface.

GEN 2 IMPROVEMENTS
Upper Tension Screw - Allows users to fine tune the fit of the upper and lower receiver through the use of a nylon tipped tensioning set screw inserted in the grip tang of the lower receiver. This provides a tight fit with any standard AR15 upper receiver.
Increased Magwell Flare - Allows for easier insertion of magazines and provides a sleeker look.

Product Specifications: 

• Model:    X15     Stripped Lower Receiver
• Action:    Semi-automatic    
• Type:    Stripped Lower Receiver
• Caliber:    556NATO/223 Remington
• Color:    Black
• Subcategory:    Lower Receivers    
• Finish:    Anodized
• Weight(s):     8.35oz
• Other: Includes upper tension screw
• Stock: Magpul SL Carbine
• Rear takedown pin detent hole is threaded for a 4-40 set screw

Features:

• Works with standard AR15 components and magazines
• Perfect base for your custom AR15 build
• Machined to mil-spec dimensions
• Flared Magwell
• Upper tension screw

INCLUDES:

• Stripped AR15 Lower Receiver, Gen 2
• Nylon tipped tensioning set screw