Coming this spring is the NEW Delta Enforcer Series.
All the great features of the recently released and highly praised AEG models from Nuprol, the Enforcer series is a great modern looking AEG available in 9” & 12” sizes as well as Black and Tan colours.

Specifications:

• Gearbox: V2 Based QD Spring Gearbox
• FPS: 330fps (+/- 5%)
• Barrel: 6.03mm QPQ Steel Tightbore Barrel
• Battery: 8.4v NiMh / 7.4v LiPo ( 8002 / 8054 )

The Box Includes:

• 1 x Nuprol AEG
• 1 x Nuprol M4 Hi-Cap Magazine
• 1 x Cleaning Rod
• 1 x Manual

Features:

• Full Steel Toothed Piston and Gears
• Reinforced V2 Metal Gearbox Design
• Metal Reinforced Selector Plate
• CNC Finished Receiver With QPQ Finish
• SAFE - SEMI - AUTO Firing Modes
• LiPo Battery Ready
• Metal Sling Plate Included
• Sliding Stock houses the battery
• Flip up RIS mounting front & rear sights included

The awesome Nuprol Hard Case details:

• IP67 Dust & Water Protection
• 4 easy closing latches to keep it shut
• Wheels on the bottom with a handle at the top to easily pull the case
• Side handle to carry by hand
• Inner padding top and bottom to hold the contents secure and safe
• 2 Padlock holes on the front edge
• Available in 4 colours: Black, Tan, Green & now also Grey 
• External Size: 109×39×15cm(42.92*15.35*5.91 inch)
• Internal Size: 101×32×12.5cm(39.76*12.59*4.92 inch)
• Weight: 5.5kg

Source:
Nuprol