The DD MK18 Upper: A CQB Powerhouse
The Daniel Protection (DD) MK18 upper receiver is a renowned part within the AR-fifteen platform, noted for its near-quarters beat (CQB) prowess. Initially designed for USSOCOM (U . s . Specific Operations Command), the MK18 upper has become a sought-right after choice for the two Specialist and civilian AR-fifteen lovers because of its reliability