Rosco Manufacturing126512420
Rosco 14.5" Gvt 5.56 NATO Barrel - Precision Rifle Component$153.03
Availability: In Stock
Current Stock: Out of stock
The Rosco 14.5" Government profile 5.56 NATO barrel is a versatile, no-nonsense replacement barrel for AR-15 builds where you need a balance between velocity, handling, and durability. Built on Rosco's Purebred Barrel foundation, this 14.5-inch barrel delivers reliable performance for both dedicated shooters and builders looking to configure a practical carbine or pistol-length AR without sacrificing accuracy or barrel life.
Government profile barrels are the workhorse standard—they're durable, widely compatible, and offer a proven balance of rigidity and weight. At 14.5 inches, this length pairs well with mid-length and pistol-length gas systems and keeps your overall package compact while maintaining the velocity needed for 5.56 NATO ammunition to perform as designed. The bead-blasted finish resists corrosion and gives the barrel a clean, professional appearance.
Whether you're assembling a home-defense AR, a range gun, or a compact hunting carbine, a quality barrel is the foundation of accuracy and reliability. This barrel is threaded and ready to accept muzzle devices, suppressor adapters, or flash hiders to suit your build. Pair it with quality components, proper headspacing, and regular maintenance, and you'll have a dependable upper that'll serve you well.
| Caliber | 5.56 NATO |
| Barrel Length | 14.5" |
| Profile | Government |
| Finish | Bead Blasted |
| Muzzle | Threaded |
| Platform | AR-15 |
Yes. This is a standard AR-15 barrel with a Government profile. It will work in any AR-15 upper receiver. Verify that your gas tube length (rifle, mid, or pistol) matches the gas system you're planning to use with this 14.5" barrel.
A 14.5" barrel typically works well with mid-length or pistol-length gas systems. Your choice depends on your specific build goals and the upper receiver you're using. Consult your upper manufacturer or a qualified gunsmith if you're unsure.
Yes. The barrel is threaded, so you can attach any muzzle device with the proper thread pitch and diameter. Verify the correct specs before purchase.
Government profile is the standard AR-15 barrel taper—it's a proven design that balances weight, heat capacity, and rigidity. It's the most common profile and works reliably across thousands of builds.
SKU: 126512832 • Width: 3in • Height: 2.25in • Depth: 19.5in • Weight: 2.63oz
Availability: In Stock
Current Stock: Out of stock
The Rosco 14.5" Government profile 5.56 NATO barrel is a versatile, no-nonsense replacement barrel for AR-15 builds where you need a balance between velocity, handling, and durability. Built on Rosco's Purebred Barrel foundation, this 14.5-inch barrel delivers reliable performance for both dedicated shooters and builders looking to configure a practical carbine or pistol-length AR without sacrificing accuracy or barrel life.
Government profile barrels are the workhorse standard—they're durable, widely compatible, and offer a proven balance of rigidity and weight. At 14.5 inches, this length pairs well with mid-length and pistol-length gas systems and keeps your overall package compact while maintaining the velocity needed for 5.56 NATO ammunition to perform as designed. The bead-blasted finish resists corrosion and gives the barrel a clean, professional appearance.
Whether you're assembling a home-defense AR, a range gun, or a compact hunting carbine, a quality barrel is the foundation of accuracy and reliability. This barrel is threaded and ready to accept muzzle devices, suppressor adapters, or flash hiders to suit your build. Pair it with quality components, proper headspacing, and regular maintenance, and you'll have a dependable upper that'll serve you well.
| Caliber | 5.56 NATO |
| Barrel Length | 14.5" |
| Profile | Government |
| Finish | Bead Blasted |
| Muzzle | Threaded |
| Platform | AR-15 |
Yes. This is a standard AR-15 barrel with a Government profile. It will work in any AR-15 upper receiver. Verify that your gas tube length (rifle, mid, or pistol) matches the gas system you're planning to use with this 14.5" barrel.
A 14.5" barrel typically works well with mid-length or pistol-length gas systems. Your choice depends on your specific build goals and the upper receiver you're using. Consult your upper manufacturer or a qualified gunsmith if you're unsure.
Yes. The barrel is threaded, so you can attach any muzzle device with the proper thread pitch and diameter. Verify the correct specs before purchase.
Government profile is the standard AR-15 barrel taper—it's a proven design that balances weight, heat capacity, and rigidity. It's the most common profile and works reliably across thousands of builds.
SKU: 126512832 • Width: 3in • Height: 2.25in • Depth: 19.5in • Weight: 2.63oz