Custom Cerakote Geissele Super Duty Rifle by Blown Deadline Brownells sent a limited number of Geissele Super Duty Rifles to the high end Cerakote Applicator Blown Deadline. The final guns have a MulticamA(R) pattern applied, that is approved by Crye Precision (no imitation patterns here). The base Super Duty 5.56 16 inch rifle is of course the quality you have come to expect from Geissele, and is well deserving of this expertly applied camoflauge pattern. About the Geissele Super Duty: THIS RIFLE DOES NOT SHIP WITH A MAGAZINE LENGTH: 16"" CALIBER: 5.56MM LOWER RECEIVER: Super Duty Lower Mil-Spec UPPER RECEIVER: Super Duty M4 Upper Mfg: Geissele Automatics