ARCTURUS X C.A.T. M4 / AR15 VERSATILE AEG (8.5" / 10") gate It is manufactured by Heckler

It is manufactured by Heckler & Koch (H&K) and developed from the company's HK417

The Stepless HOP Adjustment allows you to make ultra precise adjustments

there is now a solution for that with your GTP-9 or SMC-9

and other countries

The built in QD cup is precision machined for dimensional consistency for compatibility with any high quality QD sling loop including the PTS Low Profile QD Sling Swivel

ARCTURUS X C.A.T. M4 / AR15 VERSATILE AEG (8.5" / 10") gate It is manufactured by HecklerMay come with orange tip. SPECIFICATION Build Material: Polymer Aluminum Steel Gearbox: ARC V2 Centaur Split Gearbox w Quick Change Spring Gears: 18: 1 Gear Set, Mechanical Pre Cocking Tunable Sector Gear Motor: Bonded Neo 24k High Performance Motor w MIM Steel Pinion Gear Magazine: ARCTURUS AR MOD1 M4 M16 30 130Rds Variable Cap Windowed EMM Magazine Overall Length: 760 670 mm 810 720 mm Inner Barrel Length: 200 mm 250mm Weight: 2350 g System: