The Battle Arms Development Enhanced Lower Parts Kit package X is a specialty kit which contains everything you need in order to complete that lower receiver that has been sitting in your gun safe. This is a cost friendly alternative which allows you to focus on quality without having to sacrifice on your build. This upgrade provides you with a modular design, enhanced control surfaces and better ergonomics. All parts feature a matte black finish.

Specifications and Features:
Battle Arms Development 100-025-393

Complete AR-15 Lower Parts Kit
Matte Black Finish

Includes:
BAD-EMR-B
BAD-E4S-IC
BAD-EBC-IC
BAD-EMC-IC
BAD-EPS
Nickel Teflon Hammer/Trigger
BAD-AG-B
Disconnector
All Springs
Detents
Trigger Guard

Fits:
Mil-Spec Pattern AR-15 Lower Receivers