Product Description RIFLE: CMMG MODEL MK4 RIFLE, SERIAL NUMBER BOD47791, OTHER, YES - INCLUDES PROTECTIVE CASE, 16", 6MM ARC, SEMI - AUTOMATIC, W/ HOGSTER THERMAL OPTIC CMMG MK4 RIFLE at Guns.com Browse all Guns.com deals $1199.99 In Stock at Guns.com Price checked 5 days ago Buy Now at Guns.com Secure checkout Easy returns or compare prices Amazon eBay Product Details Category Semi Auto Brand Cmmg MPN 764527 Rifles Cmmg