The DD MK18 Upper: A CQB Powerhouse
The Daniel Defense (DD) MK18 upper receiver can be a renowned component during the AR-15 platform, recognized for its near-quarters beat (CQB) prowess. At first designed for USSOCOM (U.s. Distinctive Functions Command), the MK18 upper is becoming a sought-immediately after choice for equally Specialist and civilian AR-15 fans due to its trustworthi