The LWRCI Di is made with the same craftsmanship and design excellence that comes with every LWRCI firearm. Built from the ground up to be more than just another direct impingement rifle, the LWRCI Di delivers the quality every rifle enthusiast demands with innovation that's expected from LWRCI. The innovative "keyless" bolt carried design, combined with an operating system that is time-tested, makes the Di the perfect addition to the LWRCI lineup. And, since the ambi lower receiver is compatible with the rest of our IC family, you can upgrade your Di to our flagship, piston-driven IC just by switching out the upper. Model Individual Carbine Stock Finish Black Action Semi-Auto Barrel Length Range 16" to 16.99" Sights None, Optic Ready Capacity 30+1 Muzzle Threaded Magazine Type AR-15 Grips Black Magpul MOE+ Hand Right Handguards M-LOK Free-Float OAL 32"-35.25" Receiver Finish Black Hard Coat Anodized Receiver Material Aluminum Stock Description Adjustable Stock Finish Group Black Stock Material Synthetic Thread Pattern 1 / 2"-28 tpi Twist 1:7" Weight 6.60 lbs Barrel Description Cold Hammer Forged Barrel Finish Black