300 Blackout Rattler vs. DD AR15 in 300BLK- a versatile caliber or useless? With MrGunsnGear

MAC is viewer supported via Patreon!   / militaryarms   We don't accept money from firearms companies so we can be objective and honest about our opinions on the firearms we feature. Please consider supporting us in our mission! If you don't care for Patreon, we may be supported through SubscribeStar: https://www.subscribestar.com/militar... 300BLK, or 300 Black Out, is one of the most versatile calibers on the market. It works out of an 5.56 sized AR15, it suppresses amazingly well, it is capable of supersonic speeds for extended distances, and it has mild recoil. It's a bit of a jack of all trades for someone looking to do multiple things with their rifle or pistol. PayPal donations: https://bit.ly/2E8AyUS Join MAC on Twitch for live gaming:   / militaryarms   Please join the Gun Owners of America. This link gives you 1 year for only $15 (we get no kick-backs): http://gunowners.me/2gAxNyv IMPORTANT: All shooting is done on a state approved firing range and under the supervision of trained professionals. Our videos are produced in a safe environment by highly trained professionals with decades of experience. We are Federally licensed and are compliant with all Federal and State laws. Do not attempt to replicate the actions featured in our videos without the proper training, licensing and without medical professionals present. We are not attempting to sell you the items featured in this video. We are not instructing our viewers on how to modify firearms, accessories or otherwise change their basic legal function. All firearms and accessories are legal products commonly available in stores all across the United States. Our videos are for entertainment purposes only.