ATI Outdoors ADV TECH AR-15 Buffer Tube Package (Mil-Spec) – Complete Assembly

The ATI Outdoors ADV TECH AR-15 Buffer Tube Package provides all essential components for installing or replacing the receiver extension assembly on your mil-spec AR-15 platform rifle. This complete package ensures proper buffer and action spring function, which directly affects cycling reliability and recoil impulse.

Manufactured to mil-spec dimensions for compatibility with standard AR-15 lower receivers and mil-spec carbine stocks. The package includes the buffer tube (receiver extension), castle nut, end plate, and necessary hardware for a complete installation. Constructed from durable materials with a corrosion-resistant finish. Installation requires basic armorer tools and knowledge of AR-15 assembly procedures.

• Type: Mil-Spec Buffer Tube Assembly
• Compatible Firearms: AR-15 platform rifles (mil-spec)
• Material: Steel components
• Finish: Corrosion-resistant coating
• Includes: Buffer tube, castle nut, end plate, mounting hardware
• Installation: Requires armorer tools and technical knowledge