PTS Griffin Armament MK1 M4SD AEG 10.5in Black – Electric Airsoft Rifle for Advanced Tactical Performance

Built for the player who demands authenticity, performance, and reliability, the PTS Griffin Armament MK1 M4SD AEG 10.5in Black brings you the distinctive look and feel of a suppressed carbine right out of the box. Licensed by Griffin Armament and produced by PTS Syndicate, this rifle merges expert engineering with functional design, making it perfect for players who want an edge on both indoor and outdoor fields. The MK1 M4SD’s carbine-length design strikes the perfect balance between maneuverability and accuracy. Outfitted with a 9-inch outer barrel and shrouded by a 10.5-inch M-LOK rail handguard, this AEG is built to handle aggressive play while staying lightweight and responsive. The integrated GP5 mock silencer, reinforced internals, and advanced MOSFET electronics make this rifle not only sharp-looking but also ready for high-intensity scenarios. Whether you’re a seasoned airsoft veteran or an up-and-coming player looking to invest in a premium platform, the PTS Griffin Armament MK1 M4SD AEG 10.5in Black will exceed expectations with its top-tier build, responsive trigger, and field-ready durability.

Features

• Fully licensed by Griffin Armament for ultimate authenticity
• PTS Griffin GP5 Mock Silencer integrated into the barrel assembly
• 10.5-inch Suppressor-Ready M-LOK Rail with seven sides of M-LOK interfaces
• PTS Enhanced Polymer Trigger Guard for gloved use
• PTS Enhanced Polymer Magazine (EPM) with 150-round capacity
• Griffin Armament M16A1-style polymer pistol grip for superior ergonomics
• Extreme Condition Stock (ECS) with quick-detach sling mount
• Built-in electronic trigger system with integrated MOSFET
• Quick-change spring system and adjustable trigger pull
• High-torque 36K motor for rapid response and consistent rate of fire
• Steel gears with an 18:1 gear ratio and reinforced polymer piston
• Adjustable hop-up for precision accuracy on the field

Specifications

Length: 728 mm (stock retracted), 738 mm (stock extended)
Weight: 2330 g (product weight)
Material: Reinforced polymer, CNC aluminum rail, steel internal components
Rail Handguard Length: 10.5 inches
Outer Barrel Length: 9 inches
Inner Barrel Length: 9 inches
Barrel Thread: 14mm CCW (negative)
Gearbox: Version 2 with 8mm bearings
Gear Material: Steel
Gear Ratio: 18:1
Piston: Reinforced polymer with 14 MIM steel teeth
Cylinder: Stainless steel
Cylinder Head: Aluminum, double O-ring seal
Motor: 36K High-Torque motor
Battery Connector: Deans (T-Plug)
Recommended Battery: 11.1v 15C LiPo (not included)
Shooting Mode: Safe / Semi / Full-Auto
Muzzle Velocity: Approx. 390 FPS w/ 0.20g BBs
Rate of Fire: ~20+ RPS
Magazine Capacity: 150 rounds (compatible with PTS EPM1 250-round magazines)
Hop-Up: Adjustable from breach
Manufacturer: PTS
Licensing: Officially licensed by Griffin Armament