CMMG starts every project with one of the most popular AR-15 calibers in mind, the 5.56. The Br4, was no different and was designed for Americans residing in states with restrictions a lot of us can't comprehend or relate to. Now introducing the Br4 with an all-new EMPIRE profile unthreaded barrel and a recessed barrel crown. As if this new Br4 platform wasn't good enough, CMMG found low hanging fruit for states that don't allow threaded barrels. Like the entire Br4 lineup, this upper group compliments the firearm nicely and a lower group that accepts 5.56 AR mags.The 16.1" firearm ships with (2) 10rd Magpul PMags, Remington 870 stock compatible, cross-bolt safety, forward non-reciprocating side charger, a proprietary Zeroed single stage trigger and your choice of (7) colors.
The Below Information Has Been Provided From Our Gun Caliber Dictionary And Is Meant For Informational Purposes Only. It Is Not Intended to Describe The Unique Specifications For This Ammunition.
The 9mm Luger (9X19mm, Parabellum, P08) was developed in Germany in 1902. Widely used in both world wars, it is the most popular pistol cartridge in the world, now widely used by innumerable law enforcement agencies and militaries (including our own) in both pistols and submachineguns. The controversy over its "stopping power" will never go away, but its attribute is that it is much easier to shoot accurately than larger cartridges with greater power...but more recoil. Advancements in bullet design for law enforcement and personal defense have narrowed the gap considerably. The 9mm Luger is a world standard, chambered by virtually all makers of semiautomatic pistols, with a myriad of factory loads. The most standard is probably a 115-grain load at 1160 fps, with common bullet weights ranging from 95 to 147 grains, and +P loads at higher velocity. — Craig Boddington