The DD MK18 Upper: A CQB Powerhouse
The Daniel Defense (DD) MK18 higher receiver is often a renowned component while in the AR-fifteen System, recognized for its near-quarters battle (CQB) prowess. At first suitable for USSOCOM (United States Unique Operations Command), the MK18 higher has grown to be a sought-after selection for both equally Specialist and civilian AR-15 fans as a c