$174.99
6 in stock
Online inventory may differ from in-store availability.
Quick turnaround so you get your gear sooner.
Trusted checkout with industry-standard protection.
Keeping Traditions Alive Since 1953
Secure Transactions provided with 
The RB5006 is a purpose-built recoil management system for AR-10 and 308 rifles running fixed stocks. Instead of relying on weights alone like standard buffers, this one uses a sealed hydraulic design that cushions the bolt carrier's rearward movement and absorbs the energy spike when the spring drives everything back into battery. That double-action approach is what sets it apart from conventional hardware.
When you break it down, recoil has two phases that cause problems for accuracy. First, the bolt carrier impacts the back of the tube with serious force. Second, the compressed spring rebounds and slams everything forward again, which is when muzzle rise happens. The hydraulic buffer handles both stages by slowing down the carrier as it moves backward and then controlling that rebound energy as the spring pushes forward. You'll see felt recoil drop by around 30%, and muzzle rise basically disappears. That means your sights stay in view between shots, and faster follow-ups become natural instead of having to muscle the gun back on target.
This buffer is specifically designed for Mil-Spec rifle-length buffer tubes (the kind with 9.5 inches of internal depth) found in fixed-stock AR-10s and full-length systems. It pairs with any standard rifle buffer spring and drops in as a direct replacement. The stainless steel construction handles the recoil impulse from .308 rounds without issues, and testing shows it works just as well with other cartridges based on the .308 case, like 6.5 Creedmoor, .338 Federal, or .260 Remington, as long as your rifle has the correct tube.
People who've put these in AR-10s consistently report the same thing: the gun feels dramatically softer to shoot, and second and third shots come back on target faster than before. Some even pair it with a quality muzzle brake and describe the recoil reduction as nearly eliminating all felt impulse. Installation takes just a few minutes with basic tools, and the 17-4 stainless steel construction means this thing is built to take hard use. The buffer operates reliably across a wide temperature range and carries a 10-year warranty.
The RB5006 is designed for AR-10 platforms with Mil-Spec rifle-length fixed stock buffer tubes (9.5 inches internal depth). It works with any standard rifle buffer spring and installs as a drop-in replacement. If your rifle has a fixed stock from the factory or uses an aftermarket fixed stock on a standard tube, this buffer will fit. If you're unsure about your specific setup, check what buffer you currently have installed and confirm it's a rifle-length tube rather than a carbine-length.
No. This is a true drop-in replacement that takes just a few minutes to install. You simply remove your existing buffer, slide the RB5006 in place of it, and you're done. No modifications to the rifle are needed, and no special tools are required beyond what you'd normally use for basic AR maintenance.
The RB5006 is engineered for .308 Winchester and 7.62mm platforms, but it also works well with other cartridges based on the .308 case family, such as 6.5 Creedmoor, .338 Federal, .260 Remington, and .243 Winchester, as long as your rifle uses a standard rifle-length fixed stock buffer tube. Do not use this buffer in 9mm AR-15s or other short-action systems, as it's sized specifically for large-frame rifles with rifle-length tubes.
The RB5006 reduces felt recoil by 20-30% on its own, which makes a noticeable difference in how comfortable the rifle is to shoot and how quickly your sights return to target. Many users find it especially effective when paired with a quality muzzle brake, where the combined reduction can be dramatic. The exact improvement depends on your specific rifle build, ammunition, and personal sensitivity to recoil.
| UPC | 854476005041 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | RB5006 |
| Color | HYDRAULIC RECOIL BUFFER |
| Length | 7.8500 |
| Model | |
| Product Type | Buffer |
You must be logged in to post a review.
Reviews
There are no reviews yet.