ASK AN EXPERTDescription
- Billet machined 6061-T651 aluminum for tighter concentricity
- 8 position adjustment with machined indicators visible through any stock
- Mil Spec extension diameter of 1.148, and thread diameter of 1.185
- Extended carrier support flange
- Self aligns with the buffer detent
- Chamfered edges on the stock guide ramps for better feel
- Vented; Hard Anodize finish - Type III Class 2
- Latch Plate: Lightweight machined aluminum; QD mount
- Castle Nut: Standard steel castle nut; Black oxide finish
Buffer tubes matter and this is one of the best. This 2A Armament AR10 Aluminum Buffer Tube Assembly (2A-BTA8-1) includes 2A Armament's AR15 Billet Buffer Tube, 2A Lightweight Latch Plate, and a 2A Castle Nut.
Billet machined 6061-T651 aluminum for tighter concentricity than a forging or impact extrusion to reduce potential for bolt carrier binding. 8 position adjustment with machined indicators visible through any stock with a viewing port located at the stock latch pin. Extended positions, increment adjustments have a finer spaced length of pull. Extended carrier support flange that supports the carrier for better anti-tilt performance.
Warranty Information
| Billet Material | 6061-T651 Aluminum |
| Finish | Hard Anodize - Type III Class 2 |
| Latch Plate | Aluminum; Hard Anodize Finish - Type III Class 2 |
| Castle Nut | Steel; Black Oxide Finish |
| Extension Diameter, in | 1.148" |
| Thread Diameter | 1.185 |
| Carbine Length, in | 8" |
| Weight, oz | 3.65 |
| Latch Plate Weight, oz | 0.15 |
| Castle Nut Weight, oz | 0.60 |
