18 416SST Barrel - 15 MLOK Handguard - Butcher Muzzle Brake - .750 Rifle-Length Gas System - Nickel Boron BCG - Billet Upper/Lower Receiver - CMC 3.5lb Single-Stage Flat Trigger - Magpul ACS Adjustable Stock - ERGO Suregrip
- Requires FFL:
- True
