Polymer Carbon Fiber Infused Buffer Tube, Polymer Carbon Fiber Infused Lower Receiver, Polymer Upper with Metal Inserts.- CALIBER .223 REM/5.56MM NATO- MAGAZINE (1) 30rd capacity- BARREL 16"w/1:8 Twist, A2 Flash Hider- HANDGUARD 15" M-LOK Rail- RECEIVER Polymer- SIGHTS LP Flip Up- TRIGGER Nano SAF-T-FIRST- STOCK ATI SR-1
