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5.11 Tactical - RUSH MOAB 3 Sling Pack | 4L

$113.00
Color
Same-day dispatch (on most items)
30-day easy returns
Click & collect available
Australian owned & operated

Key Features

A Compact 4L Sling Pack

  • 4L of organised everyday storage designed to work as a waist pack or crossbody sling without excess bulk
  • Flexible and modular by design with RUSH Tier compatibility to integrate onto larger RUSH packs when needed
  • Built tough for daily use using 1050D nylon with weather-resistant treatment and reinforced attachment points

Built for: everyday carry, travel, range use, and users who want a compact, adaptable pack that works on its own or as part of a larger loadout

Description

The 5.11 RUSH® MOAB™ 3 is a 4-liter tactical pack designed for adaptable everyday carry and modular integration. Capable of operating independently as a crossbody or waist pack, it features a removable 1.5" strap with a quick-release buckle and multiple attachment points for a customized fit.

Engineered for durability, the pack is constructed from 1050D Nylon treated with a DWR finish and HEIQ Barrier ECO Dry technology. It integrates seamlessly with other RUSH® bags via the RUSH® Tier System and offers a CCW-ready main compartment equipped with a TacTec® loop panel and trigger guard loops for secure concealment.

Features

  • Multi-Mode Carry: Configurable as a waist pack or crossbody sling using the removable 1.5" strap.

  • CCW Ready: Main compartment features a TacTec® loop panel and trigger guard loops for firearm retention.

  • Modular Integration: Compatible with the RUSH® Tier System to attach to larger RUSH® packs (sold separately).

  • Rugged Build: Made from 1050D Nylon with PU coating and HEIQ Barrier ECO Dry for superior weather resistance.

  • Tactical Expansion: Features external web MOLLE on the front and sides, plus bottom elastic bands for accessories.

  • Smart Storage: Includes an external front zippered pocket and internal organization with elastic bands.

Specifications

  • Capacity: 4 Liters (244 cu in)

  • Dimensions: 6" H x 9.25" W x 3.375" D

  • Weight: 1.10 lbs / 0.50 kg

  • Material: 1050D Nylon with HEIQ Barrier ECO Dry

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MOLLE Platform

Front, sides and top for modular attachment

Water-Resistant 1050D

Heavy-duty nylon shell shrugs off rain and wear

YKK Zipper Construction

Self-repairing zips with reinforced pulls

Field-Tested Since 2003

5.11's original tactical backpack platform

RUSH Construction & Technology

Purpose-built tactical backpack construction:

  • 1050D nylon shell — heavy-duty water-resistant fabric across the entire pack
  • YKK zippers - self-repairing, reinforced pulls for gloved operation
  • MOLLE platform - front, sides and top for modular pouch attachment
  • Grab handle - reinforced top handle for quick lift and carry
  • Contoured yoke shoulder straps -even weight distribution across the shoulders
  • Padded back panel - ventilated with load-lifter attachment points
  • Sunglass compartment - dedicated fleece-lined pocket for eyewear protection

Built for

Duty carry, training, deployment and everyday professional use.

Duty shifts. Grab handle for fast vehicle-to-foot transitions. MOLLE platform for range-day and callout-ready modular configuration. 1050D nylon shell handles real work without wearing through.

Training and range. Sunglass compartment protects eyewear. Ventilated back panel for warm-weather sessions. YKK zips stand up to repeated gear swaps.

Deployment and travel. RUSH 72 and RUSH 100 handle multi-day loadouts. Larger main compartments and organiser pockets suit longer missions and international travel.

Everyday carry. RUSH 12 and RUSH 24 read as everyday tactical without looking overtly military. Suits professional urban carry, gym gear, weekend trips.

The Core Rush® Series

  • RUSH 12 · 24L

    Everyday carry, day pack, urban EDC. Fits up to 15" laptop, essentials and gym gear.

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  • RUSH 24 · 37L

    Day operations, training gear, extended shift carry. The sweet spot for most duty use.

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  • RUSH 72 · 55L

    Multi-day loadouts, deployment kit, extended field ops. Space for 3-day gear.

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  • RUSH 100 · 60L

    Full deployment, expeditions, multi-day travel. Maximum capacity in the RUSH platform.

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Also in the RUSH Range

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THE FULL 5.11 RANGE

Boots, bags, belts, apparel and gear. The full 5.11 range, stocked in Australia.

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5.11 RUSH Backpack FAQ

Which RUSH size should I choose?

Match capacity to your primary use case. RUSH 12 (24L) suits daily carry, gym and urban EDC. RUSH 24 (37L) is the sweet spot for duty and training. RUSH 72 (55L) handles 3-day loadouts and deployment kit. RUSH 100 (60L) covers extended travel and full field ops. Most professionals own two: a smaller RUSH for daily carry and a larger RUSH for duty or field use.

Are RUSH backpacks waterproof?

Water-resistant, not fully waterproof. The 1050D nylon shell sheds rain and light water contact. For extended wet conditions or water crossings, use a dedicated rain cover or a waterproof compression bag inside the main compartment.

What's MOLLE and can I attach pouches?

MOLLE (Modular Lightweight Load-carrying Equipment) is a webbing system that lets you attach modular pouches, holsters and accessories directly to your pack. RUSH backpacks have MOLLE across the front, sides and top for full customisation. Any MOLLE-compatible pouch attaches directly. No special tools required.

What size laptop fits in the RUSH?

RUSH 12 fits laptops up to 15". RUSH 24, RUSH 72 and RUSH 100 fit laptops up to 17" in the dedicated padded compartment integrated into the back panel.

Are RUSH backpacks approved for cabin luggage?

RUSH 12 and RUSH 24 fit standard international cabin luggage dimensions across most airlines. RUSH 72 and RUSH 100 exceed cabin dimensions for most airlines and should be checked. Verify specific airline requirements before travel as dimensions vary between carriers.

How do I care for my RUSH backpack?

Spot clean with a damp cloth and mild soap. Air dry only, never machine wash or tumble dry. Store empty and unfolded when not in use to preserve shape. Zippers benefit from occasional lubricant if used in dusty environments.

Is there a warranty on RUSH backpacks?

Yes. 5.11 Tactical offers a lifetime warranty against manufacturing defects on all RUSH backpacks. For warranty claims, contact TacSource and we'll coordinate with 5.11 on your behalf.

When will my order be dispatched?

Brisbane stock ships within 24 hours of order placement. Sydney stock ships on a slightly longer lead time. You'll receive dispatch confirmation with tracking as soon as your order leaves the warehouse.

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Anonymous

Great

Anonymous review photo
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Michael Beck

Exactly what i needed for its purchase.10/10 for Brendan flawless service.

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stefan

Its a great well made quality product thats going to last the distance. it is advertised as 4L on the tacsource website but its maybe 2.5 to 3L hence the moab 3

s
stefan

Its a great well made quality product thats going to last the distance. it is advertised as 4L on the tacsource website but its maybe 2.5 to 3L hence the moab 3