CMMG Zeroed Lower Parts Kit MK3

$110.94 10 in stock

Complete lower parts kit for AR10-pattern rifles with ambidextrous safety selector. Color-coded packets simplify assembly on CMMG MK3 and LR-308 type lowers.

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CMMG Zeroed Lower Parts Kit MK3

Building an AR10-pattern rifle starts with quality components, and CMMG's Zeroed Lower Parts Kit delivers everything you need in one convenient package.

What's Included

This complete lower parts kit contains all the essential components required to assemble a functional lower receiver. CMMG has thoughtfully organized each part into color-coded packets, eliminating guesswork during assembly and reducing the chance of lost or misplaced components.

Key Features

  • Ambidextrous Safety Selector — Accommodates both right and left-handed shooters with equal ease
  • Color-Coded Organization — Each packet is clearly marked for simplified, logical assembly
  • Quality Construction — CMMG's reputation for precision engineering extends to every component
  • Broad Compatibility — Works with CMMG MK3 platforms and most LR-308 type lower receivers

Design Philosophy

The Zeroed kit reflects a straightforward approach to rifle building: provide quality parts, organize them logically, and let the builder focus on assembly rather than hunting for components. Whether you're a seasoned builder or tackling your first AR10 project, this kit removes unnecessary complexity from the process.

Ideal For

Builders seeking a complete, organized solution for lower receiver assembly on modern AR10-pattern platforms.

Features

  • bolt catch, bolt catch screw-in pin, bolt catch plunger, bolt catch spring
  • trigger, trigger spring
  • disconnector, disconnector spring
  • hammer, hammer spring
  • trigger/hammer retaining pins
  • ambi-safety, detent, spring, and screw
  • magazine catch, spring, & release button
  • pivot/takedown pins, detents, & springs
  • a2-style pistol grip/grip screw & washer
  • buffer retainer/spring

Attributes

Model: Zeroed Lower Parts Kit
Type: Lower Parts Kit
Color: Black
Description: Lower Receiver Parts Kit With Ambidextrous Selector