The Classic Army Delta 10 M4 Polymer AEG, available in black or tan versions, can now be found at Evike.com and here is their video feature... "The M4 Delta 10 is Classic Army's entry level railed carbine. Utilizing Classic Army's nylon fiber allows for a lighter weight platform while ensuring playable durability in a cost efficient package.

The M4 Delta 10 Nylon Fiber features a high rate of fire along with a 300rd high capacity magazine so you can put more BBs on target faster than you can count. The 10in rail system has top picatinny rail and a bottom keymod rail. The sides of the handguard will accept add-on modular rail segments. Front and rear flip up sights are included with plenty of rail space for you to mount a scope. The quick change spring feature allows you to change the power of the gun quickly and easily (upgrade spring not included) so you're ready for all environments and ranges of play.

Features:

• Injection molded polymer receiver
• 9mm quick change gearbox
• Inline wired Gen2 MOSFET
• Quick change spring system
• 6.03 tightbore inner barrel
• Unique "Delta" 10 inch modular/keymod compatible handguard
• Front and rear flip up iron sights
• Full length top rails accepts most standard 20mm accessories
• Battery and wall charger included

Specifications:

• Length: 750mm / 830mm Adjustable
• Weight: 5lbs
• Inner Barrel: ~300mm
• Magazine Capacity: 450rd Hi-Capacity. Works with Matrix, G&G, Tokyo Marui and other compatible M4 / M16 Series Airsoft AEG Magazines
• Muzzle Velocity: 350~370 FPS (Measured with 0.20g BBs)
• Thread Direction: 14mm Negative
• Gearbox: Ver 2 Full Metal, Fully Upgradeable
• Motor: Long Type
• Fire Modes: Semi/Full-Auto, Safety
• Battery: 9.6v Small Butterfly Type recommended (Battery included. Wired to rear with small Tamiya connector)
• Hopup: Yes, Adjustable
• Package Includes: Gun, Magazine, Manual, Sights, battery and wall charger"