Matt talks about a spring powered shotgun under Evike.com's Matrix Brand... "The Matrix M3 3-Round Burst Airsoft Shotgun is a rugged, solidly built version of the cheaper pump shotguns Airsofters have come to know and love. Internally the M3 features high-power air cylinders firing rounds through 3 barrels simultaneously, giving a great impact in close quarters situations. BB's are fed from a removable 30rd Hi-Capacity shotgun shell providing a lot of firepower. Externally the M3 features a full metal barrel assembly, an ergonomic pistol grip and a rubberized pump handguard. A top rail on the receiver allows use of optics of your choice. The Matrix M3 is a great primary weapon in CQB situations and the perfect sidearm for urban combat / MOUT style locations.

Features:

• 3-Round Burst System
• Full Metal Barrel Assembly
• High Strength Polymer Receiver
• Ergonomic Pistol Grip
• Top Rail for Optics
• Fixed Front and Adjustable Rear Sights
• Removable 30rd Shell
• Sling Loops at Front and Rear
• Rubberized Texture on Handguard
• Button Style Safety Switch
• Matte Black Finish

Specifications:

• Length: 765mm
• Weight: 1500g
• Magazine Capacity: 30rds per Shell
• Muzzle Velocity: 300~330 FPS (Measured with 0.20g BBs)
• Fire Modes: 3-Round Burst, Safety
• System: High Power Spring
• Package Includes: Gun, Magazine, 2x Shells
• Hopup: Yes, Non-Adjustable"