The DD MK18 Upper: A CQB Powerhouse
The Daniel Defense (DD) MK18 higher receiver is often a renowned component from the AR-fifteen System, noted for its shut-quarters combat (CQB) prowess. Originally designed for USSOCOM (Usa Specific Operations Command), the MK18 upper has become a sought-following selection for both of those Experienced and civilian AR-15 enthusiasts resulting from