Colt M4 Carbine Lower Receiver Assembly
It looks ok I haven't got to do anything because I'm waiting for government
Perfect condition and was pleasantly surprised to see the old M4 Carbine roll mark. Now to wait for approval to pick it up…
Great Service! Great Colt Quality! Thanks, Billy
Great Colt Parts!
Shipped fast and the lower arrives in perfect condition.
AU was the only place I could find a registered lower. Price was fair and shipping was quick! Thanks, AU!
I purchased two of these M4 SBR receivers and was very pleased with them. They arrived in perfect condition and ready for my Colt Commando uppers. As always------Arms Unlimited delivers THE BEST the industry has to offer!
The colt lower arrived as advertised. The stock and pistol grip were correct and the trigger was better less gritty than the typical milspec trigger.
Everything went quick and easy , these guys answered all my questions and were patient with my annoying questions:-)im a dealer ffl/sot . This was a personal purchase . ROCK ON A.U.