Here is a video manual from Evike.com on the Matrix Elite Detonics 1911 .45 Combat Master Gas Blowback Pistol to guide you on its externals, operation, and maintenance... "The Matrix Detonics is the ultimate compact GBB pistol in the world of tactical training and milsim. Similar and 100% compatible to the Tokyo Marui 1911 Detonic, the Matrix 1911 Detonic features a full metal slide and frame, green gas ready magazine, high power and accuracy which you can't find on a TM Detonics. Asides from a compact frame and a short magazine, the Detonic is equipped with the award winning internal system as soon on a Tokyo Marui or KJW 1911, that means the Detonic 1911 is capable of using all the standard 1911 and extended magazines for 1911 by compatible models!

Features:

• 100% Tokyo Marui compatible fully upgrade-able / customize-able
• Takes high pressure green gas and 134A gas
• 1:1 scale to the real steel 1911 compact hand gun / fits 1911 compact holsters
• Affordable spare magazines available and takes Tokyo Marui, KJW, Amy and compatible magazines
• Full metal slide and frame
• Realistic homage to the original Combat Master
• Functioning thumb safety
• Rear sight pushed forward an inch maintaining the Combat Master profile

Specifications:

• Dimensions: 180mm x 145mm
• Muzzle Velocity: 258~320 FPS (Measured w/ 0.20g BBs and Green Gas)
• Magazine: 18+1 rounds. Compatible with Tokyo Marui, KJW, ARMY and compatible magazines
• Gas Type: Green Gas, Red Gas, Propane
• Firing Mode: Semi Automatic, Safety
• System: Gas Blowback
• Hopup: Yes, Adjustable
• Package Includes: Gun, Magazine"