Price: $351.99 — In stock at 2 retailers.
Prices last checked August 19, 2026 across 3 retailers.
INTERNAL EXTERNAL MAGAZINE a {display: inline-block} .btnop { background: #87ceeb; color: white; height: 50px; width: 100px; font-size: 1.em; border-radius: 5px; border-width: 0px; } Overview The ARCTURUS ARM Series is a high-performance line featuring Mil-Spec style full metal receiver and handguard rails. It built with a rotary Hop-Up unit, a QPQ-treated 6.02mm precision steel inner barrel, and a quick-change spring Gearbox for accuracy and ease of use. Externally, it built with a die-cast aluminum receiver, CNC handguard rails, QPQ steel mid-cap magazine, and CNC muzzle brake for durability and Mil-Spec aesthetics. Specification Build Material: Polymer / Aluminum / Steel Gearbox: Version 2 Microswitch w/ Potted Mosfet , Steel MIM Cut-Off Lever and Quick Change Spring Gears: 13:1 CNC Gear Set Motor: 24K Bonded Neo Motor Magazine: M4/M16 Metal 30/130Rds Variable-Cap EMM Magazine (QPQ) Overall Length: 754-836 mm (29.7-32.9 inch) Hand Guard Length: 267 mm (10.5 inch) Inner Barrel Length: 280 mm (11 inch) Outer Barrel Length: 302 mm (11.9 inch) Weight: 2250/2470g (5/5.4lbs) System: Electric Gearbox Battery Type: 7.4V or 11.1V Li-ion/Lipo Deans (Not Included) Firing Mode: Semi Auto/ Full Auto / Safety Hop-Up: ARCTURUS RS™ Reinforced Polymer Precision Rotary Hop-Up Unit Hand Guard: AL CNC w / Hard Anodizing Receiver: AL Die-Casting Forged Style AR Receiver Stock: ARC Retractable Crane Stock w/ Mil-Spec Buffer Tube Muzzle Velocity: Approx. 400 FPS( +/- 10% ) Package Includes ARCTURUS AEG M4/M16 Metal 30/130Rds Variable-Cap EMM Magazine (QPQ) Mil-Spec Style Flip Up Iron Sight Armor Tool User Manual Cleaning Rod
ARCTURUS MS URGI MK16 CQB 11.5" AEG DE™ price comparison: the lowest price is $351.99 at Arcturus Tactical, and the median across 3 tracked listings is $351.99.
Compatible with: M4/AR, SCAR, AEG
See all M4/AR magazines & fitment →
Which buckings fit AEG? Compare fitment & degrees →
Which inner barrel fits AEG? Compare length, bore & prices →
Which nozzle fits AEG? Compare fitment & prices →
Which hop-up unit fits AEG? Compare fitment & prices →