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Every AR build needs a solid buffer tube, and Timber Creek Outdoors built this one to real Mil-Spec standards instead of cutting corners. It's a six-position carbine receiver extension machined from impact extruded 7075-T6 aluminum, which is the same grade the military spec calls for and a step up from the softer 6061 tubes you'll find on cheaper builds. The Flat Dark Earth Cerakote finish adds a layer of durable ceramic coating that holds up to wear and gives your rifle a clean, uniform look that plays well with FDE furniture and coated small parts.
Because it's cut to true Mil-Spec outer dimensions, this tube accepts collapsible stocks from a wide range of makers, so you're not locked into any one brand when you're picking out furniture. Six positions of length adjustment let you dial in the right length of pull for your build, your gear, and the shooter behind the gun. There's also a notched carrier lip that clicks the tube into place for proper alignment, which keeps things cycling smoothly once everything is torqued down.
Three enlarged drain holes help clear out water and debris, so the action keeps running whether you're at the range in the rain or working through a wet day in the field. Timber Creek is a US-based outfit with deep roots in the outdoor world, and they back their parts with a lifetime warranty, which says a lot about how they stand behind their gear.
Whether you're finishing a fresh lower or swapping a tired black tube for something that matches your setup, this is a straightforward, quality piece that gets the job done and looks good doing it.
Yes. This tube is machined to true Mil-Spec outer dimensions, so it fits carbine-length Mil-Spec stocks from a wide range of manufacturers. If your stock is labeled Mil-Spec rather than commercial, it will slide right on. Commercial-spec stocks run slightly larger in diameter and won't be a proper fit.
The buffer tube ships on its own, so you'll need a castle nut, end plate, buffer, and buffer spring to complete the assembly if you don't already have them. Many builders reuse those parts from an existing setup or grab a lower parts kit. The tube itself is ready to install once you have the rest of your stock hardware on hand.
It's genuine impact extruded 7075-T6 aluminum, which is the grade Mil-Spec calls for and the stronger option compared to 6061 tubes found on budget builds. That extra strength matters at the threads and where the tube takes recoil forces. It's a meaningful upgrade over the softer alloy some brands use to shave cost.
Cerakote is a ceramic-based coating known for its durability and resistance to wear, so it holds up well to regular range use and handling. The Flat Dark Earth shade is a popular match for FDE furniture and coated small parts, giving your build a consistent look. Like any finish, it can show marks from hard contact, but it's tougher than standard paint.
| UPC | 816397023641 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | ARBTFDE |
| Product Type | Buffer Tube |
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