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Vltor Weapon Systems
The Vltor Weapon Systems Re-A5 A5 receiver extension tube is a purpose-built replacement for AR-15 platform builds that demand solid, no-nonsense performance. If you're assembling or upgrading an AR, swapping out a worn tube, or building a rifle optimized for specific stocks and buffer systems, this extension tube delivers the reliability Vltor is known for in the AR community. Whether your next rifle is for hunting, tactical training, or precision shooting, a quality receiver extension is foundational — it's where your stock connects to the lower and houses your buffer system, so it has to be right.
Vltor Weapon Systems has built a reputation for uncompromising engineering across AR parts and accessories. The Re-A5 extension tube is designed to exacting standards and integrates seamlessly into A5-compatible setups, giving you confidence in the core of your build. This is the kind of component that doesn't draw attention — because it does its job and gets out of the way.
Drop this into your AR-15 lower and pair it with your chosen A5 stock and buffer system. It's the kind of foundation that serious shooters and builders rely on when precision and durability matter.
| Manufacturer | Vltor Weapon Systems |
| Product Type | A5 Receiver Extension Tube |
| Platform | AR-15 |
A receiver extension tube (also called a buffer tube) is the rear component of an AR-15 lower that houses the buffer and spring, and serves as the mounting point for your stock. The A5 variant is a specific standard that accommodates A5-length stocks and buffers, offering different ergonomics and recoil management than standard mil-spec tubes. It's essential to get the right type for your stock and build.
Yes — this receiver extension is designed for A5-compatible stocks and buffer systems. Confirm your stock and buffer are A5-spec before installation to ensure proper fit and function.
You receive the Vltor Re-A5 receiver extension tube. Stocks, buffers, and springs are sold separately.
Vltor Weapon Systems
The Vltor Weapon Systems Re-A5 A5 receiver extension tube is a purpose-built replacement for AR-15 platform builds that demand solid, no-nonsense performance. If you're assembling or upgrading an AR, swapping out a worn tube, or building a rifle optimized for specific stocks and buffer systems, this extension tube delivers the reliability Vltor is known for in the AR community. Whether your next rifle is for hunting, tactical training, or precision shooting, a quality receiver extension is foundational — it's where your stock connects to the lower and houses your buffer system, so it has to be right.
Vltor Weapon Systems has built a reputation for uncompromising engineering across AR parts and accessories. The Re-A5 extension tube is designed to exacting standards and integrates seamlessly into A5-compatible setups, giving you confidence in the core of your build. This is the kind of component that doesn't draw attention — because it does its job and gets out of the way.
Drop this into your AR-15 lower and pair it with your chosen A5 stock and buffer system. It's the kind of foundation that serious shooters and builders rely on when precision and durability matter.
| Manufacturer | Vltor Weapon Systems |
| Product Type | A5 Receiver Extension Tube |
| Platform | AR-15 |
A receiver extension tube (also called a buffer tube) is the rear component of an AR-15 lower that houses the buffer and spring, and serves as the mounting point for your stock. The A5 variant is a specific standard that accommodates A5-length stocks and buffers, offering different ergonomics and recoil management than standard mil-spec tubes. It's essential to get the right type for your stock and build.
Yes — this receiver extension is designed for A5-compatible stocks and buffer systems. Confirm your stock and buffer are A5-spec before installation to ensure proper fit and function.
You receive the Vltor Re-A5 receiver extension tube. Stocks, buffers, and springs are sold separately.
