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Brownells Ar-15 M4 Barrel Extension

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Buy Brownells Ar-15  M4 Barrel Extension

We found a great deal on the Brownells Ar-15 M4 Barrel Extension for only $21.99 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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Categories: AR-15 Parts Tags: ,
  1. kirk
    April 18th, 2018 at 08:24 | #1
  2. oscar
    April 18th, 2018 at 08:24 | #2
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