A mil-spec AR buffer tube is one of those parts that doesn't grab headlines but absolutely matters when you're building or upgrading an AR platform rifle. The Timber Creek Outdoors ARBTBL Mil-Spec AR Buffer Tube delivers the durability and reliability you need in a straightforward, proven design. Built from aluminum and finished with hardcoat anodizing in black, this tube handles the cycling demands of centerfire and rimfire AR builds without compromise, whether you're assembling a duty rifle, a match gun, or a hunting platform.
Mil-spec tube design means it plays nice with standard AR stocks, buffer weights, and spring assemblies — no surprises, no fitment headaches. The black hardcoat anodized finish resists corrosion and wear, keeping your build looking sharp and functioning smoothly through seasons of shooting. Whether you're replacing a worn tube on an existing rifle or starting fresh with a new lower receiver, this is the kind of no-nonsense component that just works.
Timber Creek Outdoors has built a reputation for AR parts that handle real use, and this buffer tube carries that same practical approach — clean engineering, solid materials, and a finish that stands up to the job.
| Manufacturer | Timber Creek Outdoor Inc |
| Model | ARBTBL |
| Material | Aluminum |
| Finish | Black Hardcoat Anodized |
| Specification | Mil-Spec |
| Platform | AR |
Yes. The ARBTBL is mil-spec, which means it's designed to work with standard AR stocks, buffer weights, and spring kits without modification or fitment issues.
It's finished with black hardcoat anodizing, a hard aluminum oxide coating that resists corrosion, wear, and scratches — ideal for regular shooting and outdoor use.
Yes, the mil-spec design works across AR platform rifles regardless of caliber.
Timber Creek Outdoor Inc
Timber Creek Outdoor Inc
