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Description
ARCTURUS X C.A.T. AR-15 Legend 8.5" AR AEG w/ Battery and ChargerOverview ARCTURUS X C. A. T. AR 15 Legend 8. 5" AR AEG contains a aluminum hanguard, receiver and comes with an adjustable 1913 PICATINNY FOLDABLE MODULAR STOCK. The handguard features a M LOK rail with picatinny mounting system for easy mounting of accessories. The AEG has a ultra compact size in line DEANS 11. 1v LIPO READY MOSFET with a 24k High Performance Motor w MIM Steel Pinion Gear for quick trigger response. Containing a split style gearbox
Overview
ARCTURUS X C.A.T. AR-15 Legend 8.5" AR AEG contains a aluminum hanguard, receiver and comes with an adjustable 1913 PICATINNY FOLDABLE MODULAR STOCK. The handguard features a M-LOK rail with picatinny mounting system for easy mounting of accessories. The AEG has a ultra-compact size in-line DEANS 11.1v LIPO READY MOSFET with a 24k High Performance Motor w/ MIM Steel Pinion Gear for quick trigger response. Containing a split style gearbox for easy access and tunning. The gearbox comes with a mechanical PRE-COCKING sector gear for adjustments.
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: 23T Torqued-Up Ferrite Motor
- Magazine: ARCTURUS AR MOD1 M4/M16 30/130Rds Variable-Cap Windowed EMM Magazine
- Overall Length: 688-771 mm (27.1-30.4 inch)
- Stock Folded Length: 470 mm (18.5 inch)
- Hand Guard Length: 212 mm (8.3 inch)
- Inner Barrel Length: 200 mm (7.9 inch)
- Outer Barrel Length: 204 mm (8 inch)
- Weight: 2283/2439 g (5.0/5.4 lbs)
- 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 and Hard Anodizing w/ M-LOK Attachments
-
Receiver: AL Die-Casting
-
Stock: ARCTURUS Collapsible & Multi-Purpose Stock System
- Muzzle Velocity: Approx. 340 FPS
Package Includes
- ARCTURUS AEG
- ARCTURUS AR MOD1 M4/M16 30/130Rds Variable-Cap Windowed EMM Magazine
- Includes LI-PO 1000mAh 11.1V20c Battery and Charger!
- ABUS Folding Back-Up Sights
- Multi-Purpose Stock Accessories
- Mock Suppressor
- Pre-Cocking Adjustment Tool
- Deans to Mini-Tamiya Converter
- User Manual
- Cleaning Rod
- Patch
- Stickers
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 1234 reviews
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Product Reviews
★★★★★ 5
Clear, Practical Guide for Entry-Level to Intermediate Multifamily Underwriting
Format: Kindle
As someone learning multifamily underwriting from the ground up, this book was incredibly helpful. It breaks down complex underwriting concepts into a logical, step-by-step process that actually mirrors how deals are analyzed in the real world.
What I appreciated most is that the author doesn’t just show formulas — he explains why assumptions matter, where risk hides, and how underwriting decisions affect outcomes. The sections on operating expenses, stabilization, financing, and sponsor economics were especially valuable and gave me a much clearer framework for analyzing multifamily properties with confidence.
This book feels less like theory and more like a practical guide you can follow alongside a real underwriting model. I’d highly recommend it to anyone getting started in multifamily underwriting or looking to tighten up their analysis process.
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Reviewed in the United States on December 20, 2025
★★★★★ 5
Underwriting Multifamily
Format: Kindle
This book deserve a five star rating. It uses practical examples easy to follow. This well written book easy to understand. I recommend this book to any real estate investor.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 20, 2024
★★★★★ 5
Must Have Book for Investors or Sponsors/GPs wanting to Invest in Multifamily Properties!
Format: Paperback
If you understand the math and numbers associated with investing in real estate, this book will help you underwrite any multifamily property. Not only does Robert's book discuss how to gather the information needed for underwriting, he goes into detail on how sponsors can manipulate the numbers. This is a great book for knowledge on the pros and cons of varied partnership structures and how each can create an alignment of interest between limited partners (LPs) and general partners (GPs). Overall, this is a great easy read book.
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Reviewed in the United States on September 13, 2020
★★★★★ 4
Basic knowledge of underwriting is necessary to understand.
Format: Paperback
This is a great guide for underwriting multifamily deals for someone with some basic to moderate knowledge of underwriting. I am a new student to this field and have to stop and google some of the acronyms. For a future version, I think adding an extra page for the acronyms used, definition and equation would be helpful. I think that the font could be larger and darker. Adding mathematical formulas in the book would provide visualization as well. Rob can also provide a sample OM for the reader to use with his underwriting model and compare to his completed one. Again, I am a newbie so my review may change as I gain knowledge in this area. I enjoyed listening to Rob on Youtube/Podcast and hope to learn more from him.
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Reviewed in the United States on July 27, 2020
★★★★★ 5
Easy to understand and well organized
Format: Paperback
Author makes complex concepts feel approachable and easy to comprehend. The content is sufficient to be an introductory course
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Reviewed in the United States on October 22, 2025