AERO Precision 16" M4E1 Threaded AR 15 Upper

AERO Precision 16" M4E1 Threaded AR 15 UpperThe AR 15 Upper is a reliable and versatile choice for any AR 15 enthusiast.Features:M4E1 Threaded Assembled Upper ReceiverATLAS S-ONE M-LOK Handguard of choice16" 5.56 CMV BarrelLow Profile Gas Block and Mid-Length Gas TubeProduct comes assembledThis complete upper does not include BCG or Charging Handle WARNINGWARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.