Shop by Category

  • Books & Manuals
  • Magazines
  • Pistol Parts
  • Rifle Parts
  • Tools

    • Shop by Brand

  • Colt
  • Magpul
  • AU
  • MaTech
  • Simunition
  • View all Brands
  • Colt M4/AR15 4-Position Receiver Extension

    • Colt M4/AR15 4-Position Receiver Extension

    Colt

    $49.95
    (13 reviews) Write a Review
    SKU:
    SP64072
    Adding to cart… category.add_cart_announcement

    Product Description

    Factory Colt 4-position receiver extension for M4/AR15 type rifles.

    Product Videos

    Custom Field

    Product Reviews

    Write a Review

    13 Reviews Hide Reviews Show Reviews

    • 5
      Quality Colt parts at great prices

      Posted by Aaron Barentine on 23rd Jul 2018

      Great quality product at great price. Arms unlimited is the only place for individual Colt parts. Super fast shipping and great customer service. Buy with confidence.

    • 5
      Colt buffer

      Posted by Ben Jones on 26th Jun 2018

      Good looking buffer tube, quick shipping

    • 5
      Colt M4/AR15 4-Postion Receiver Extension

      Posted by John Gilbarty on 27th Apr 2018

      SUPER SERVICE, EXCELLENT PRODUCT, GREAT PRICES

    • 5
      Would purchase again

      Posted by Unknown on 27th Sep 2017

      Good quality, mil-spec AR15 part for my M4 clone. Can't go wrong with Colt.

    Recommended