Inception Designs Old School Rebuildable Autococker Detent Used Paintball Guns Say hello to a new 920 01 1712 Say hello to a new age of smoother cycling 20 g BB) Adjustable Hop up Bucking No Batteries Firing Modes: Safe Semi Full Auto Adjustable Front and Rear Flip Up Sights Front and Rear Sling Mounts Anti Jam Technology Low Maintenance – No Gear Box Easy Disassembly Tool Less Mag Disassembly Full Length Top Pic Rail Modular Foregrip – 8 sided picatinny capable With Additional Rails included Glass Filled Nylon grip Optics Ready with Flip Up Sights Adjustable 5 Position Stock Accepts many real AR stocks and handguards Works with many AEG mags when remote line system is used Remote line adapter included Accepts industry standard AEG inner barrel Threaded Flash Suppressor (M14x1 Fully re buidable WGP Style Ball Detents Slightly oversize knurled thumb wheel style body allows easy hand install and the use of an o ring between the gun body and the thumbwheel to add friction and help prevent the ball detent from backing out