I am greatly impressed by this product. After examining the quality, components, and durability, this RIS system is a steal. Bring manufactured by one of airsoft's greatest innovators, Madbull, combing trades and licensed by Daniel Defense, this RIS is surely going to turn heads at the CQB field. RIS itslef on the scale, coming in at .86, is extremely light weight from being constructed with aluminum enables low weight and rugged durability. 10/10.
The cost. Wow, I cant believe this kit comes with everything you need with a low price.
Easy installation, perhaps 15 minutes total labor.
Free float system.
Can fit onto any M4/M16 series AEG. (Tested on KWA and Echo1)
PEQ box will be needed for front-wired M4s.
SHARP EDGES. Believe me, you'll need a rail cover.
Scratches easily if bumped or rubbed against materials.