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Blue Force Gear

Blue Force Gear M4 Modern Combat Sling Kit

Blue Force Gear M4 Modern Combat Sling Kit

$179.95 USD
$179.95 USD
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Blue Force Gear M4 Modern Combat Sling Kit | QD-Ready Upgrade for Duty M4s

Field-Ready Mod Kit for the Issued M4

The M4 Modern Combat Sling Kit by Blue Force Gear is a purpose-built upgrade for standard-issue M4 platforms, bundling three battlefield-proven components: the Vickers Push Button Sling (VCAS), a Daniel Defense Rail-Mounted QD Socket, and a B5 Systems Bravo Stock. This kit modernizes your carbine with quick-detach capability, improved stability, and rock-solid cheek weld—all while remaining duty-compliant and field-tested.

Whether you’re a line grunt, armorer, or range junkie, this drop-in upgrade delivers quick-adjust capability, better stock fit, and tangle-free QD attachment—all in one comprehensive kit. Built with milspec-grade materials and Made in the USA, this is the kit trusted by the U.S. military and beyond.

Note: ITAR regulated – Cannot ship outside the U.S. or to Washington State.

Why We Love It

No more piecing together sling setups. This kit includes everything you need to modernize an M4 for today’s mission sets—combat-proven parts, QD functionality, and no guesswork. Three upgrades. One solution. All business.

Included in the Kit

1. Vickers Combat Applications Sling™ (VCAS) – Push Button QD Version

  • Made with Invista Solution-Dyed CORDURA® webbing

  • Features ITW GhillieTEX™ Low IR hardware

  • Integrated quick-adjust pull tab

  • Includes push button QD swivels

  • NSNs:

    • Black: 1005-01-707-9113

    • Coyote Brown: 1005-01-707-1744

2. Daniel Defense Rail-Mounted Push Button Socket

  • “Rock & Lock™” one-piece mount for MIL-STD-1913 Picatinny rails

  • Limits rotation to prevent sling twist

  • Machined steel with phosphate finish

  • NSN: 1005-01-706-2552

3. B5 Systems Bravo Stock

  • Trusted by the U.S. Military

  • Solid lock-up and consistent cheek weld

  • Improved ergonomics over standard issue

  • NSNs:

    • Black: 1005-01-706-2373

    • Coyote Brown: 1005-01-706-2510

Specifications

  • Best Use: Issued M4 platform

  • Total Kit Weight: 525g

  • Materials:

    • Milspec polymer & metal components

    • CORDURA® webbing

    • Phosphate-coated machined steel

  • Key Features:

    • Quick-detach sling compatibility

    • Easy QD socket installation

    • Rock-solid buttstock fitment

    • Fully field-serviceable

    • Made in the USA

    • Lifetime warranty included

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