TacFire AR-10 Build Kit 308 Win 20" Black Nitride 5/8x24 Semi-Auto

The TacFire AR-10 Build Kit is a complete parts package for assembling a 308 Winchester semi-auto rifle, centered on a 20" barrel finished in black nitride for corrosion resistance and long service life.

This kit bundles the essential components needed to build out an AR-10 platform rifle: a 20" 308 Winchester barrel with a 5/8x24 thread pattern, a rifle length gas tube with installed steel gas tube pin, a .308 low profile gas block, and a complete lower parts kit. The aluminum components are finished in black anodized for a uniform appearance across the build.

Designed for a semi-auto AR-10 build, this kit is intended to be paired with a separately purchased stripped lower receiver and upper receiver to assemble a complete rifle. The 20" barrel and rifle-length gas system make it well suited for general-purpose, hunting, and longer-range shooting in 308 Win.

Kit Includes:

• 20" 308 Winchester barrel (black nitride)
• Rifle length gas tube with steel pin
• .308 low profile gas block
• Complete lower parts kit