The image shows a Timber Creek Outdoors M-LOK Enforcer Complete Build Kit. This package is designed to upgrade or complete the furniture and external components of an AR-15 platform.The custom components included in this matching accessory package are:15" Ultra-Light M-LOK Handguard (Top)Skeletonized AR Pistol Grip (Left)Oversized Ambidextrous Charging Handle (Center airplane-shaped piece)Mil-Spec Buffer Tube (Bottom right cylinder)Low Profile .750 Gas Block.223 Heat Breaker Muzzle DeviceBillet Dust Cover & Forward AssistAmbidextrous Safety Selector, Extended Magazine Release, & Oversized Trigger GuardQD End Plate & Takedown Pins