Costa Ludus and War Sport collaborated to make a limited edition AR. It is made by War Sport and sold by Reactive Gunworks.
Here is a video of Costa doing his thing with the Costa Ludus Edition AR. SureFire 60 mag dump.
Here are the specs from the Reactive Gunworks page.
– Caliber: .223 Rem/ 5.56NATO
– Chamber: .223 Wylde
– Barrel Length: 14.7” 4150CM LVOA Match Barrel
– Twist Rate: 1/8 RH
– Weight (unloaded): 7.0lbs
– Length (overall): 31” – 35”
– Trigger: Geissele SSA-E
– Stock/Pistol Grip: Magpul CTR / Magpul MIAD
– Sights: None
– Muzzle Device: War Sport GP Comp Pinned and Welded
– Color: Costa Grey
– Extras: Battle Arms 90 Degree Selector, QD End Plate and the first and last position on rail
The AR will retail for $2,650 and you can order it on ReactiveGunworks.com.