Watch latest videos, sometimes even early releases! Sign up for the newsletter 🗞️ https://tinyurl.com/9HoleReviews or https://tinyurl.com/SlateBlack The M4A1 "Block 1" is synonymous with the current U.S. service member. The prolific and versatile design once championed and developed by the U.S. Special Operations world was mass adopted for service during the Global War on Terror. This Colt 6921 (2011 mfg date) is as close to a true U.S. military Colt M4 as one could get. Manufactured on the same line, wearing the iconic KAC RAS rail and a former USMC Trijicon ACOG/ RCO, we test how well it performs on the range. While we have previously shot the FN15 outfitted as an M4A1, this colt is far closer to a military issued carbine... but comparing it to our previous episode, does it improve? or do the same? What differences do we see? We find out. Video brought to you by @midwayusa https://utreon.com/c/9HoleReviews/ http://www.patreon.com/9HoleReviews https://rumble.com/c/9HoleReviews You an also access the Practical Accuracy Scoreboard here 👉 https://www.9holereviews.com/practical-accuracy Consider supporting us via Patreon! Consider visiting our supporter @SlateBlackIndustries 👉 Discount Code "9HOLE" Shopping on Amazon? Do you like sweet [yet tasteful] gun morale patches? Shopping with this link costs you nothing, but helps support our channel 👉 https://amzn.to/3trn9ju Music by Tyops (THANKS!!!) __________________________________________________________________ We love mail: 9 Hole Reviews 21175 Tomball Pkwy. No. 480 Houston, Texas 77070