The DD MK18 Upper: A CQB Powerhouse
The Daniel Defense (DD) MK18 upper receiver is usually a renowned component while in the AR-15 platform, noted for its shut-quarters battle (CQB) prowess. At first suitable for USSOCOM (U . s . Distinctive Operations Command), the MK18 higher is now a sought-immediately after option for equally Experienced and civilian AR-15 enthusiasts resulting f