The DD MK18 Upper: A CQB Powerhouse
The Daniel Defense (DD) MK18 upper receiver is actually a renowned part during the AR-fifteen platform, known for its shut-quarters beat (CQB) prowess. Initially created for USSOCOM (U.s. Particular Operations Command), the MK18 upper has become a sought-following selection for equally Skilled and civilian AR-fifteen enthusiasts because of its depe