M-16 Lower Parts kit for small pin receiver. This is a 3 position, safe, fire, and full auto selections. M-16 lower Parts kit includes everything that goes inside your M16 lower receiver.

***NOTE: These LPKs can be legally sold to retail consumers, dealers, and manufacturers, and are meant to be used as replacement parts for registered receiver weapons and post sample builds only.

Features of Doublestar Lower Parts Kit M-16. M16 Lower Parts Kit; All parts needed complet an M16 Lower Receiver; Coiled steel spring pins; additional takedown detent and spring

Our M16 lower parts kit includes everything you need to fully assemble a stripped M16 lower receiver. It includes a trigger, hammer, selector switch, and all necessary pins and springs. Made with high-quality materials for durability and longevity.

Replacement parts for existing M16s/Auto AR15s only. All the replacement parts for an M16 lower.

Replace your M16 rifle parts with a BGR Full Auto Fire Control Group kit, including a full auto trigger, hammer, selector, disconnector & auto sear with pin set. Order now!

AR-15 Rifle kits, M-16 parts and accessories. Top quality, U.S. Mil-Spec parts. M-16 lower Parts kit includes everything that goes inside your M16 lower receiver.

USA manufactured contract over run M-16 Parts to replace your used parts with new mil-spec parts. This kit is intended to replace full auto parts in a registered full auto lower. Replacing AR-15 parts with some M-16 Parts does not make your rifle into a fully automatic rifle.

M-16 Lower Parts kit for small pin receiver. This is a 3 position, safe, fire, and full auto selections. M-16 lower Parts kit includes everything that goes inside your M16 lower receiver.