Bushmaster M4A3 Patrolman Carbine 223 REM Rifle. The M4A3 is currently employed by Special Operations Forces in seven different Countries and countless Law Enforcement Agencies. The M4A3 is chambered in 5.56 NATO and features a six position telescopic stock, M4 profile chrome-lined 16 inch barrel, A2 Birdcage flash suppressor, removable carry handle that houses an A2 rear sight, fixed A Frame front sight, bayonet lug, flat top 1913 Picatinny upper receiver, non-reflective hard anodized finish, sling and 30 round magazine.
Mack's sells firearms in accordance with Federal, State, and Local laws regarding firearm transfer and ownership. To purchase firearms online, please check your local and state laws and then complete the steps listed in our instructional guide on How to Purchase a Firearm Online . Guns must be purchased separately from all other items and transferred through an FFL dealer (no international shipments). Most gun orders ship within 24 business hours of MPW’s receipt of all necessary paperwork.