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Brownells Ar-15/M16 M4 Barrel Extension

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Buy Brownells Ar-15/M16 M4 Barrel Extension

We found a great deal on the Brownells Ar-15/M16 M4 Barrel Extension for only $24.99 at Brownells.

Specifically designed for carbine installations, this is a correct-spec M4 barrel extension with feed ramp and pre-drilled hole for locator pin. Perfect for custom builds, rebarreling jobs, and caliber conversion projects. Integral feed ramp is required for proper chambering in carbine configurations and adds an extra measure of insurance for smooth, reliable feeding in rifles. Fully machined from high-grade 4140 chrome-moly steel for precise fit, strength, and durability. Mfg: Brownells SPECS: 4140 carbon steel, in-the-white.

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  1. Fletcher C
    November 27th, 2012 at 19:22 | #1
  2. s martinez
    November 27th, 2012 at 19:22 | #2
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