Almost complete stag arms Ar15. The only thing left to complete are: barrel, gas block, gas tube, and bolt carrier group. The upper is a stag arms. It has a lancer systems varmint carbon fiber handguard, and a pri gas buster charging handle with tac latch. The lower is a stag. It has a timney trigger assembly, magpul enhanced trigger guard, magpul bad lever, magpul moe fixed stock with optional butt pad to legthen to pull, and a ergo tactical delux grip with palm shelf. Sold!!!!