Brownells 75th Anniversary - A Shooting Heritage
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A Solid Foundation for Your Next Custom Build

Sometimes you want the latest, updated, tweaked component, and sometimes you need a basic stripped receiver where the production effort goes into quality, rather than bells and whistles. The Brownells M4 Stripped Lower Receiver is that component - the perfect starting point for many an AR-15 build.

Starting with a 7075 T6 aluminum forging, our stripped M4 Lower Receiver is precision machined to final dimensions that make it compatible with the multitude of available "mil-spec" AR-15 components. It has a matte black, Type III hardcoat anodized finish, mirroring the military requirement.

  • Machined from 7075-T6 aluminum forging
  • Matte black Type III hardcoat anodized finish
  • Mil-spec dimensions for maximum parts compatibility
  • Standard .250" dia. pivot/takedown pin holes
  • Threaded bolt catch pin for easy installation

The Brownells M4 Stripped Lower Receiver is a top-tier lower receiver, at a great price.
 

BROWNELLS - BRN-15 M4 STRIPPED LOWER RECEIVER

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