Description PRODUCT FEATURES: MIL-SPEC UPPER RECEIVER (ANODIZED BLACK) AMERICAN RESISTANCE 8.5″ NITRIDE 1:8 TWIST BARREL W/ 5/8X24 TPI A2 BIRDCAGE MUZZLE DEVICE YHM MLOK HANDGUARD (7.2″) PISTOL GAS SYSTEM WITH USA MADE STEEL NITRIDE GAS BLOCK NOTE! THIS PACKAGE DOES NOT INCLUDE BCG AND CHARGING HANDLE https://youtu.be/hi2VjH2fwgY
