ARK2.0

With the use of a tri-material design, the ARK2.0 was an attempt to reliably fire intermediate rifle calibers from a MOSTLY 3D printed carbine in hopes to initiate a potential expansion in platforms for our 3D2A community. Tested Calibers (not limited to): .223Win, 5.56x45NATO, 300BO, 7.62x39mm, 350Legend .AR BCG & Barrel .AR Lower Parts Kit .AR Magazines LBRY Tags: ark; 2.0; invader; zip; ar15