Advanced Technology AR10 Buffer Tube Assembly - Black (Model A.5.10.2552) | Premium Performance & Durability

The Advanced Technology AR10 Buffer Tube Assembly (Model A.5.10.2552) is a complete drop-in replacement designed for AR-10 platform rifles. If you're building or refreshing an AR-10, this assembly handles the critical job of managing bolt carrier velocity and controlling recoil impulse—work that directly affects how your rifle cycles and shoots. ATI Outdoors engineered this buffer tube assembly with the precision AR-10 builds demand, and it ships ready to install with both buffer and buffer spring included.

AR-10 builds require components matched to the platform's larger size and heavier spring rates compared to the AR-15. A quality buffer tube assembly that arrives complete—no hunting for compatible parts—saves you time and eliminates guesswork during assembly. This one comes in black to suit modern sporting rifle aesthetics.

Whether you're assembling an AR-10 from a lower receiver kit, replacing a worn stock assembly, or upgrading a rifle that's seen heavy use, this Advanced Technology buffer tube assembly gives you a proven solution from a manufacturer focused on AR platform reliability.

Key Features

• AR-10 platform compatible buffer tube
• Buffer and buffer spring included
• Black finish
• Complete assembly—ready to install

Specifications

Frequently Asked Questions

Is this buffer tube assembly compatible with my AR-10 build?

This assembly is designed for the AR-10 platform. Verify that your AR-10 lower receiver is dimensioned to accept AR-10 components; AR-15 lowers are not compatible.

What's included in this assembly?

The package includes the buffer tube, buffer, and buffer spring—everything you need for installation without additional parts shopping.

Can I use this on an AR-15?

No. This is an AR-10 assembly and will not fit AR-15 platform rifles. AR-10 and AR-15 components are not interchangeable.