Samson B.R.E. Bufferless Receiver Extension – Black, 6-Position

Description

Bufferless platforms like the SIG MCX, SIG MPX, and Brownells BRN-180 are great, but they leave you stuck when you want to run a familiar AR-15 collapsible stock. That's exactly the gap the Samson B.R.E. fills. It's a 6-position adjustable carbine receiver extension that lets you bolt a standard mil-spec AR-15 stock onto a firearm that was never built to take a buffer tube, so you keep the adjustability and feel you already know.

What Sets the Samson B.R.E. Apart

The folding Picatinny stock adapter is the headline here. It mounts to a 1913 rail and gives you a side-folding stock, which shrinks your overall footprint for storage, transport, or just keeping things tidy in a bag. The folding mechanism can be removed and reattached for a right-side fold, so you can set it up to clear your charging handle or match your shooting style. There's also a built-in ramp that makes sliding an AR-15 stock onto the extension a lot less fiddly than you'd expect.

Build Quality on the Bufferless Receiver Extension

Samson machines the B.R.E. from 6061-T6 aluminum and finishes it with a type III hardcoat anodize, so it holds up to real use and resists corrosion. The body is skeletonized to trim weight and, as Samson puts it, because it looks good doing it. At roughly 6.7 ounces it won't throw off the balance of a lightweight build. The whole thing is designed, manufactured, and finished in Keene, New Hampshire.

Fitting the Samson B.R.E. to Your Build

Keep in mind the stock itself is not included, so you'll pair this with whatever mil-spec adjustable carbine stock you prefer. Because it plays nicely with SIG-style folding stock adapters and popular bufferless hosts, it's a solid pick for builders and platform conversions who want a clean, foldable setup without reinventing their stock. A little fine-tuning during install is normal when you're bridging different platforms.