APF GUARDIAN 308WIN 16 GARDSEN YLLW MLOK M4 20R

.308 Win Guardian – 16 4150 CM MAG PHOS-COATED BARREL – .750 CARBINE-LENGTH GAS SYSTEM – NITRIDE BCG – M4 ADJUSTABLE STOCK – A2 PISTOL GRIP – 15.5 M-LOK HANDGUARD – A2 BIRDCAGE FLASH HIDER – BILLET LOWER RECEIVER – BILLET UPPER RECEIVER