This upper is new 

Model 501N

Chambered for 5.56/.223

Local Colorado Springs pick up 

Acme Pawn East, 4064 East Palmer Park, Colorado Springs, Colorado, 80909

M-F 9:00am-6:00pm, Saturdays 10:00am-5:00 PM

1-REDACTED

https//:acmepawns.com