Today we are looking at the CMMG AKS13 SBN with pinned Krink muzzle device. We have a full review coming up on this gun in the near future. We are also reviewing it alongside a few other 7.62x39mm rifles that use the AK style magazine such as the:RAS47 MOE AK from Century ArmsWindham Weaponry RMCS-4… Read More »Video: Shooting the CMMG MK47 with Krink Muzzle Break