HK ARMY - Fossil ECLIPSE CS3 - MERCURY gbbr parts 00mm to 21

00mm to 21

Never Lose a Ball

Echo1 and other compatible M249 series AEGs

Ambidextrous Charging Handle

Realistic steel charging handle

HK ARMY - Fossil ECLIPSE CS3 - MERCURY gbbr parts 00mm to 21Features: HK Army Custom Fossil Milling HK Army Fossil Milled Shaft S63 Barrel Back with 2 PWR Inserts (. 689 & . 685) Frame With Extended Reach and revised Grip Geometry High Flow FT Bolt with Lower Operating Pressure 95 105psi Reduced Recoil and Reduced Sound Signature 5 Point Adjustable Blade Trigger W Rake Control MME Electronics Package W BLE Bluetooth and OLED Rear Mounted Display Quick Release Bolt and Eye Covers Hoseless Air Transfer System