Just testing the waters, enjoy deer season 

SS 223 Rem
SS Accustrut LT Barrel stabilizer 2 clamps
SS Ported Brake
SS extended magazine release
One piece iron sight “see over” scope mount
both metal internal reinforcements 

Blued 556 NATO/223 Rem
Iron sight “see through” picatinny optic mount
Tapered heavy barrel
Accustrut LT Barrel stabilizer 2 clamps
both metal internal reinforcements