Jeidanten presents the RARE ARMS AR-15 14.5-inch Gas Blowback Rifle, one of the RARE Arms AR-15 CO2 Blowback Rifles they have in stock. This has the patented third generation R-System shelle ejection system that is said to be more durable and efficient by 30%. This a full 1:1 scale and the14.5-inch outer barrel houses a 6.05mm inner barrel. It has an improved design and adjustable HOP UP system and comes with 13-inch Rare Arms M-LOK compact tactical front handguard & muzzle suppressor.