All Categories
    Menu Close

    Sorry - this product is no longer available

    DSG Complete 9" 300BLK Duty Grade Upper w/ 7" Geissele MK4 Rail & Geissele Super CH

    Manufacturer: DSG Arms
    SKU: KT-DSG-4303-0064-GAT313B
    Manufacturer part number: KT-DSG-4303-0064-GAT313B
    i h

    Login for preferred customer pricing.

    Kit Includes:

    1 DSG Complete 9" 300BLK Duty Grade Upper w/ 7" Geissele MK4 Rail w/ BCG

    1 Geissele 5.56 Super Charging Handle - Black

    Complete Upper Features

    Duty grade upper receiver with M4 feed ramps. CNC Machined of 7075-T6 Aluminum, Type III Hard Coat Anodized. BCG is M16 Profile, MPI Magnetic Particle Inspected tested, 9310 steel bolt with extra power extractor spring with black insert, properly staked gas key, black nitride coated.

    Barrel Features:

    • 4150 Chrome Moly Vanadium steel
    • QPQ coated barrel and barrel extension
    • 300 Blackout Chamber
    • Nickel Boron coated barrel extension
    • M4 feed ramps
    • Heavy profile
    • 17 twist rate
    • 5/8x24 muzzle threads
    • Pistol-length Gas System
    • HP & MPI tested
    • .750” gas block seat
    • Weight 29 oz
    • Flat Muzzle Crown
    • Button Rifled

    Geissele MK4 Rail

    The Super Modular Rail (SMR) MK4 M-LOK™ is Geissele’s ultra-lightweight M-LOK option. These rails are purpose-built and feature integrated M1913 picatinny rail sections at the fore of the rail in the 3, 6 and 9 o’clock positions. Maximum venting for heat dissipation also dramatically reduces the rail's overall weight, while maintaining its same strong and rigid platform. Utilizing Magpul's M-LOK technology at the 3, 6, and 9 o'clock positions, as well as the upper 45 quadrants. The SMR MK4 is both versatile and modular, allowing the user to tailor their platform to his or her unique needs.


    Height: 2.3"

    Inner Diameter: 1.35"

    Outer Diameter: 2.11"

    Weight: 7” Rail - 9.7oz

    Geissele Charging Handle

    The Super Charging Handle SCH is 3D machined from a solid block of aircraft grade 7075-T6 aluminum. Its ambidextrous design allows for seamless operation from either side of the weapon. The levers are dual contoured similar to that of the charging handle of an M14, where not only the x-axis but also the y-axis receive radius cuts. The handling surface of the lever is also checkered, adding a textured grip aiding to the use when operating with gloves. The heightened rear lip of the SCH aids in mitigating gas blow back to the shooter when shooting with short barreled and suppressed weapon systems.