platoonDaddy
Ultimate Member
Colt has it labeled as a Heavy Barrel, but looking at the picture the profile is SOCOM.
https://www.rsrgroup.com/product/CTLE6920HBPW
Colt's Manufacturing, LE6920HBPW, Semi-automatic, 223 Rem/556NATO, 16.2" M4 Heavy Barrel, 1:7 Twist, Black Finish, 1-30Rd PMAG
https://www.rsrgroup.com/product/CTLE6920HBPW