This started as a Valken Mod-M and has been cut down into a M4 Pistol. The gearbox has been tuned to maximize its performance and reliability as well as fps consistency as you can see in the photos. Specs: ~240fps w/.25g ~260fps w/.20g ~14rps w/7.4v 2200mah 50c lipo Features: -Sleek receiver design -Strong lightweight polymer body -Ambi selector switches -Ambi mag release -Rotary hopup unit -Flat trigger -Custom Spike barrel Internals: -Oring Nozzle -Metal Cylinder Head -Metal Spring Guide -Steel Bushings -M90 spring Work done: -Compression Parts 100% -Hopup sealed -Gearbox shimmed -AOE corrected -lubed up -barrel volume matched Includes: -Gun -Bungee Sling -7.4v 2200mah 50c lipo -Lonex flash mag Currently building another one to match this one for a married pair to akimbo if desired. $150 shipped for 1 $250 shipped for 2