The link below is the one I ordered but I changed the 12" handguard for a 10.5" handguard and I added the 300 blk dust cover. This is brand new, never fired. For sale or trade. Lmk what you have. Located in Oviedo. You can contact me at bepolaski@gmail.com

https://palmettostatearmory.com/psa-10-5-pistol-length-300aac-1-8-phosphate12-slant-m-lok-upper-with-bcg-ch.html

https://www.customardustcover.com/AR-15-300-AAC-Blackout-Dust-Cover--Premium-Laser-Engraved-Inside-Outside_p_15.html