The DD MK18 Upper: A CQB Powerhouse
The Daniel Protection (DD) MK18 upper receiver is often a renowned element within the AR-15 System, known for its near-quarters beat (CQB) prowess. Originally designed for USSOCOM (United states of america Special Functions Command), the MK18 upper happens to be a sought-immediately after choice for both Qualified and civilian AR-15 fans resulting