The EMG Daniel Defense M4A1 MK18 GBBR is now available at Evike.com and has different colour and rail options. Here is what Matt says about this GBBR in this video review... "Patterned after the original ArmaLite AR-15, this venerable weapons platform has gone through numerous updates and evolutions through the years to become the go-to choice for military personnel, law enforcement agencies, and civilian shooting enthusiasts alike.

The Special Operations Peculiar MODification (SOPMOD) Block II is an accessory system for the M4A1 carbine comprised of a full length monolithic rail system and a heavier free-floating "SOCOM" profiled barrel. The real life counterpart of this barrel would provide better accuracy versus the original and helps to mitigate heat when firing with a suppressor or when in cyclic.

The Daniel Defense licensed RIS II handguard is a free-floating, two piece, ultra lightweight front rail system. It provides a full length mounting surface for all 20mm Picatinny compatible accessories: From grips, lights, PEQ boxes and anything in between. The handguard system is designed to accommodate an M203 grenade launcher with no special tools required. Integrated Ambidextrous QD Sling Swivel Mounts Points provide modular, limited rotation to suit your preferences. The ultra lightweight, free float design allows for quicker target acquisition."