Introducing the MK18 RIII Upper Receiver Group, a pinnacle of modern firearms craftsmanship designed to meet the rigorous demands of both professional operators and discerning enthusiasts. Chambered in 5.56mm NATO, this upper receiver group boasts a compact 10.3-inch barrel that is ideal for close-quarters engagements where maneuverability and rapid target acquisition are paramount.
The Flat Dark Earth (FDE) finish not only enhances its tactical appearance but also provides an extra layer of durability against harsh conditions encountered in the field. The MK18 RIII's robust design ensures reliability under stress, making it a trusted companion whether you're on duty or at the range.
This model, identified by product number 23-004-81721-011, integrates seamlessly with your existing AR platform lower receiver while delivering enhanced performance thanks to its superior construction and engineering precision. Whether you are upgrading your current setup or building from scratch, this piece exemplifies what dedicated shooters seek: reliability, efficiency, and excellence.
Features
- fde ris iii 9.5" m-lok rail
- carbine length gas system
- grip-n-rip charging handle