The DD MK18 Upper: A CQB Powerhouse
The Daniel Defense (DD) MK18 upper receiver is really a renowned part while in the AR-15 System, known for its shut-quarters overcome (CQB) prowess. Originally suitable for USSOCOM (America Particular Functions Command), the MK18 upper has become a sought-just after choice for both Qualified and civilian AR-15 lovers on account of its reliability,