King Arms x Strike Industries Sentinel GRIDLOK® 8.5" Aster SE ETU Airsoft Carbine – FDE

The King Arms x Strike Industries Sentinel GRIDLOK® 8.5" airsoft carbine is a premium AEG built through a collaboration between King Arms and Strike Industries (licensed by EMG). Designed for demanding players, this high-performance airsoft rifle combines advanced electronics, licensed external components, and robust internals to deliver exceptional reliability and precision on the field.

Licensed Strike Industries Design

The replica features a full metal (aluminum) receiver with authentic Strike Industries markings and a unique serial number. The standout 8.5” GRIDLOK® handguard supports M-LOK accessories while also allowing expansion with RIS rail segments included in the kit.

• Licensed GRIDLOK® rail system
• OPPRESSOR muzzle device (licensed)
• Functional bolt catch
• Strike Industries Cobra trigger & ergonomic grip
• Flip-up iron sights

Advanced GATE ASTER SE ETU

At the heart of the replica lies the GATE ASTER SE ETU, offering cutting-edge electronic trigger control and customization:

• Ultra-sensitive trigger detection (up to 60 settings per mm)
• Adjustable pre-cocking (Low / Mid / High)
• Programmable fire modes
• Active brake modes (Adaptive / 100% / 60% / OFF)
• Low power consumption (0.29 mA deep sleep)
• Compatible with brushless motors

Advanced configuration is available via USB-Link or Blu-Link and the GCS app, allowing full control over performance and diagnostics.

High-Performance Internals

This AEG airsoft rifle is equipped with reinforced internal components designed for durability and consistent performance:

• High-torque neodymium motor
• CNC steel gears
• Steel-tooth piston
• 8mm bearings
• Quick spring change system
• Rotary Hop-Up chamber

Ergonomics & Modularity

The compact 8.5” configuration makes this rifle ideal for both CQB and outdoor gameplay. The adjustable stock and slim pistol grip provide excellent handling, while the top RIS rail allows easy mounting of optics such as red dot sights.

Pair it with optics from our airsoft rifles collection or complete your loadout with gear from tactical gear.

Key Features

• Licensed Strike Industries design
• GATE ASTER SE ETU pre-installed
• GRIDLOK® 8.5” M-LOK handguard
• High-torque motor & CNC steel gears
• Quick spring change system
• Compact and lightweight CQB platform

Package Includes

• King Arms x Strike Industries Sentinel replica
• Mid-cap magazine (250 BBs)

Note: Battery and charger are not included.

Brand	King Arms x Strike Industries (EMG Licensed)
Model	Sentinel GRIDLOK® 8.5"
Type	Electric Airsoft Rifle (AEG)
Material	Aluminum, Polymer
Length	64 – 72.5 cm
Weight	2800 g
Muzzle Velocity	~370 FPS
Inner Barrel	200 mm
Gearbox	V2
Bearings	8 mm
Hop-Up	Rotary
Fire Modes	Semi, Burst, Full Auto
ETU	GATE ASTER SE
Spring System	Quick Change
Thread	14mm CCW
Connector	Deans (T-Plug)
Magazine Capacity	250 BBs
Color	Flat Dark Earth (FDE)