AR 15 Lower Build Kits

  AR 15 Lower Build Kit Black Rifle Depot's Mil Spec AR 15 Lower Build Kit comes with everything you need to complete your AR 15 and variant lower receiver. The AR 15 Lower Build  Kit has a 6 position Mil Spec Stock with sling attachment...

  JE4 AR 15 Lower Build Kit The Skeletonized AR 15 Lower Build Kit from Black Rifle Depot includes a skeletonized lightweight AR 15 Stock with american made buffer tube kit and complete 31 piece American made Ar 15 Lower Parts Kit...

  A2 Style Lower Build Kit For AR-15 Black Rifle Depot's A2 Lower Build kit for AR 15 and variant rifles includes everything you need to finish your lower receiver into a complete and functional firearm. The A2 Lower build gives your custom build...

  Pistol Lower Build Kit For AR 15 Features: Includes Complete Pistol Buffer Kit Includes Complete Mil Spec lower Parts Kit (OEM) Lifetime Warranty

  JE5 AR 15 Lower Build Kit The JE5 Mil Spec AR 15 Stock is manufactured in the United Stated of high grade polymer. Its skeletonized design makes a light weight upgrade to any AR 15 lower build. This it includes the JE5 AR 15 Stock Kit with...

  Magpul MOE® Lower Build Kit For AR 15 (Black) The Magpul AR 15 Lower Build Kit from Black Rifle Depot is everything you need to complete your lower build project. The Magpul Lower Build Kit includes a complete mil spec lower parts kit,...

  ALPHA AR 15 Lower Build Kit The Alpha AR 15 Lower Build Kit manufactured by Trinity Force is a light weight AR 15 Stock made of a high quality polymer. It has a integrated rubberized cheek rest and QD swivel mount attachment point. These...

  SOPMOD AR 15 Lower Build Kit Black Rifle Depot's SOPMOD AR 15 Lower Build Kit offers a lightweight design with a extended cheekweld for comfort. The snag free shape prevents tangling with the shooters sling and gear. It features ambidextrous QD...

  Anderson Lower Build Kit The Anderson Lower Build Kit comes with a complete mil spec OEM stock and buffer kit and choice of a Anderson Lower Parts kit with either black or stainless trigger and hammer. These Anderson Lower Build kits include...

  Breach Pistol Brace Lower Build Kit The Trinity Force Breach pistol brace is designed from high grade polymers and rubber. It is compatible with most pistol tubes and is ATF approved for pistol use. The Trinity Force Breach pistol Brace is light...

  Magpul MOE® Lower Build Kit for AR 15 (FDE) The Magpul AR 15 Lower Build Kit from Black Rifle Depot is everything you need to complete your lower build project. The Magpul Lower Build Kit includes a complete mil spec...

CQC 4 Position Micro AR 15 Lower Build Kit The Black Rifle Depot CQC AR 15 Stock Kit has a smaller overall size and eliminating the sling loop allows for more maneuverability in tight quarters. With the AR 15 Stock at a...