
Availability: In Stock
Building or rebuilding a .308 AR platform? The Diamondback 308 Win 16" mid-length barrel is a straightforward OEM replacement option for shooters looking to swap in a factory-quality barrel without the custom-shop price tag. At 16 inches, it hits the sweet spot for compact handling and velocity in intermediate-range work—whether you're running drills at the range, hunting, or setting up a recce-style rifle. The black nitride finish is proven durable on the firing line, resisting corrosion and carbon buildup better than bare steel.
This barrel is built from 4150 chrome moly vanadium steel and features a mid-length gas system, which means softer recoil impulse and less wear on your bolt carrier group compared to a carbine-length setup. The 5/8x24 thread pitch is standard for modern suppressors and muzzle devices, and the 1:10 twist rate stabilizes a wide range of .308 loads—from lightweight 100-grain varmint rounds to 168-grain match ammo and heavier hunting bullets. Designed to fit AR-style .308 rifles, it's a direct replacement if you're upgrading an existing platform or completing a build.
Like any barrel swap, proper installation—headspace checking especially—is critical and should be handled by someone comfortable with barrel work or a qualified gunsmith. Once in place, you've got a no-frills, dependable barrel that won't draw attention to itself, which is exactly what you want from a mid-tier replacement part.
| Caliber | .308 Winchester |
| Barrel Length | 16 inches |
| Gas System | Mid-Length |
| Material | 4150 Chrome Moly Vanadium Steel |
| Finish | Black Nitride |
| Twist Rate | 1:10 |
| Thread Pitch | 5/8x24 |
| Platform | AR-Style .308 Rifles |
Yes, it's designed as an OEM replacement for AR-style .308 rifles. However, proper headspace verification during installation is essential for safety and reliability. If you're not experienced with barrel work, have a gunsmith handle the swap.
The barrel features a 1:10 twist rate, which handles .308 Winchester loads across a broad range—from light 100-grain varmint ammunition through 168-grain match bullets and heavier 180+ grain hunting rounds.
Yes. The barrel is threaded at 5/8x24, which is the standard thread pitch for modern .308 suppressors and muzzle brakes.
Mid-length gas systems reduce felt recoil and bolt carrier group wear compared to carbine-length systems, while still maintaining reliable cycling in most .308 builds. It's a common choice for shooters seeking a balance between controllability and durability.


SKU: 115656760 • Width: 1.4in • Height: 1.4in • Depth: 18in • Weight: 2.5oz





Availability: In Stock
Building or rebuilding a .308 AR platform? The Diamondback 308 Win 16" mid-length barrel is a straightforward OEM replacement option for shooters looking to swap in a factory-quality barrel without the custom-shop price tag. At 16 inches, it hits the sweet spot for compact handling and velocity in intermediate-range work—whether you're running drills at the range, hunting, or setting up a recce-style rifle. The black nitride finish is proven durable on the firing line, resisting corrosion and carbon buildup better than bare steel.
This barrel is built from 4150 chrome moly vanadium steel and features a mid-length gas system, which means softer recoil impulse and less wear on your bolt carrier group compared to a carbine-length setup. The 5/8x24 thread pitch is standard for modern suppressors and muzzle devices, and the 1:10 twist rate stabilizes a wide range of .308 loads—from lightweight 100-grain varmint rounds to 168-grain match ammo and heavier hunting bullets. Designed to fit AR-style .308 rifles, it's a direct replacement if you're upgrading an existing platform or completing a build.
Like any barrel swap, proper installation—headspace checking especially—is critical and should be handled by someone comfortable with barrel work or a qualified gunsmith. Once in place, you've got a no-frills, dependable barrel that won't draw attention to itself, which is exactly what you want from a mid-tier replacement part.
| Caliber | .308 Winchester |
| Barrel Length | 16 inches |
| Gas System | Mid-Length |
| Material | 4150 Chrome Moly Vanadium Steel |
| Finish | Black Nitride |
| Twist Rate | 1:10 |
| Thread Pitch | 5/8x24 |
| Platform | AR-Style .308 Rifles |
Yes, it's designed as an OEM replacement for AR-style .308 rifles. However, proper headspace verification during installation is essential for safety and reliability. If you're not experienced with barrel work, have a gunsmith handle the swap.
The barrel features a 1:10 twist rate, which handles .308 Winchester loads across a broad range—from light 100-grain varmint ammunition through 168-grain match bullets and heavier 180+ grain hunting rounds.
Yes. The barrel is threaded at 5/8x24, which is the standard thread pitch for modern .308 suppressors and muzzle brakes.
Mid-length gas systems reduce felt recoil and bolt carrier group wear compared to carbine-length systems, while still maintaining reliable cycling in most .308 builds. It's a common choice for shooters seeking a balance between controllability and durability.
SKU: 115656760 • Width: 1.4in • Height: 1.4in • Depth: 18in • Weight: 2.5oz

