King Arms' latest product in collaboration with EMG is the full metal EMG SI AEG series w/ GRIDLOK® LITE 8.5"/11"/15" Rail for AR-15. The SI OPPRESSOR Flash/tracer unit series is compatible with this rail. The receiver is engraved with the authorized marking of Strike Industry (SI) and comes equipped with an SI authorized GRIDLOK LITE Rail and an SI 250 rounds Mid-cap magazine.

The Strike Industries GRIDLOK LITE Rail for AR-15 is an innovative, cost-effective option that minimizes weight with its 1-piece design. It features a built-in flip-up backup iron sight (BUIS) to help users install accessories without removing the original front sight.

The handguard is compatible with the M-LOK system at the 3, 6, and 9 o’clock locations, and has an integrated 360° free swivel QD socket in the rear for a 2-point setup. The cut in front is designed to fit suppressors up to 1.57" in diameter, as well as all SI muzzle devices, including the SI OPPRESSOR for a tucked look.