300 Blackout Lower: Is it the Same as a 5.56? A Complete Guide
Understanding the AR-15 Basis Elements and Roles To completely grasp the connection between 300 Blackout and 5.56 parts, it’s important to know the AR-15’s modular design. The AR-15 is constructed round two main parts: the higher receiver and the decrease receiver. The decrease receiver acts because the core, the foundational unit that homes the important … Read more