【CYMA Plus】CM606 M4 CQB-R 10.3inch AEG (JAPAN Ver./Polymer Frame/Eshooter Electronic Trigger/180-Day Warranty)

・180-day repair warranty
・Eshooter electronic trigger included

Product Overview:
The M4 CQB-R (Close Quarters Battle Receiver) is a short-barreled variant of the M4 carbine developed by the U.S. Navy's NSWC Crane Division (Naval Surface Warfare Center, Crane Division) as a close-quarters combat firearm for special forces. It originated as part of the SOPMOD program in the late 1990s, initially developed as a "CQBR (Close Quarters Battle Receiver)" to replace the M4A1's upper receiver. Its superior performance was later recognized, leading to its deployment as a complete weapon system. It is known as the foundational model that led to the subsequent Mk18 series.

Its most prominent feature is its compact design, which shortens the standard M4A1's 14.5-inch barrel to 10.3 inches. This allows for excellent maneuverability in confined spaces such as buildings, around vehicles, and inside ships, while maintaining sufficient firepower with 5.56×45mm NATO rounds. Adopting the same direct impingement operating system as the M4 series, it offers high reliability and excellent parts compatibility with the M4A1. A significant advantage is that existing equipment and supply systems can be utilized as-is.

Furthermore, its compatibility with the SOPMOD accessory system allows for the attachment of various equipment depending on the mission, including KAC RAS and later Daniel Defense RIS II handguards, optical sights, laser sights, weapon lights, and suppressors. Due to its high expandability, it has been used by a wide range of units, including U.S. Navy special forces and other special operations units, as well as VBSS units and law enforcement agencies.

Combining excellent mobility, reliability, and high expandability, the M4 CQB-R remains highly regarded as a definitive close-quarters combat carbine. Its design philosophy has been inherited by its successors, such as the Mk18 Mod 0, Mk18 Mod 1, and URG-I, establishing it as a legendary firearm that laid the groundwork for modern short-barrel AR platforms used by special forces. It continues to be favored by many shooters and military personnel.

Configuration:
・Reinforced nylon upper and lower receivers
・Reinforced nylon handguard
・LMT style rear sight
・6-position collapsible stock
・Steel high-capacity magazine
・Steel sling mount
・Eshooter Kestrel V2 BASIC electronic trigger (OEM product/CYMA branded)
・Zinc alloy QD type Ver2 gearbox
・Steel 18:1 gear set
・Steel spring guide (with bearing)
・8mm metal bushings
・Aluminum cylinder
・Deans compatible T-connector

Specifications:
・Overall length: 705-785mm
・Inner barrel: 280mm
・Weight: 2220g
・BBs: 6mm
・Magazine capacity: 300 rounds
・HOP: Adjustable
・Firing modes: Safe/Semi/Full Auto
・Battery storage: Inside stock tube
・Compatible batteries: 7.4V only/Stick type/HTG 7.4V 1100mAh/HTG 7.4V 1300mAh/T-connector specification
・Instruction manual: Not included
・JAPAN Ver./180-day peace of mind warranty eligible product
・Conforms to revised Japanese firearms and swords control law standards (0.989J or less)

【Peace of Mind Warranty】
・Repair Warranty: 180 days

【Repair Warranty Details】
・Free repair for firing operation issues due to internal parts damage, including parts and labor costs.
・Damage to external parts will be repaired for a fee, only if parts are available.
・When requesting a repair, please contact us in advance.
・We may decline repairs if the fault cannot be confirmed or if repair is difficult.

【Warranty Terms】
・Warranty applies only to CYMA Plus series products sold by our company.
・The warranty is void if disassembly or modification by the customer or a third party is confirmed (repair for a fee).
・Damage or malfunction due to customer negligence is not covered by the warranty (repair for a fee).

【After Warranty Period】
・Even after the warranty period, we will provide support for product issues and malfunctions, such as repair services and parts ordering, to the best of our ability.

【Notes on Warranty Claim】
・Please retain your detailed email at the time of order. It will be required for warranty claims.
・Parts procurement may take time.

【About Exterior Finish】
While utmost care is taken in manufacturing the product, there may be operational marks from inspection and function checks. Please also note that as an imported product, there may be uneven paintwork or minor imperfections in molding precision. As this product is categorized as a model/toy, it does not possess strength and durability beyond what is necessary for safety. Therefore, please handle it gently and avoid applying excessive force.

【Important Notes】
※Product specifications are subject to change without notice. Please be aware in advance.
・Packaging may be damaged or soiled.
・This product is intended for individuals 18 years and older.