Your Tactical Source in the USA - built by TacSource®. Explore the range. Fast dispatch.

VIKTOS - Perimeter 40L Backpack | Nightfjall

$344.00
Colour - Black

A 40-litre tactical backpack that goes from the office to the field without skipping a beat. The VIKTOS Perimeter 40L is purpose-built for professionals and active users who need serious carry capacity in a pack that meets airline carry-on size requirements. The Nightfjall colourway is constructed from weather-resistant 1000d Kodra Nylon with a DWR coating - a heavier-duty chassis suited to rugged daily use and demanding environments.

The internal aluminium-reinforced framesheet keeps the load structured and stable across long carries, supported by padded mesh ergonomic shoulder straps, an adjustable sternum strap, and a removable waist belt for full weight distribution. A padded 15" laptop compartment and admin organisation pockets handle the professional carry, while a universal CCW holster, laser-cut exterior MOLLE panel, and 3L hydration bladder compatibility (bladder not included) handle the tactical side. Expandable side pockets fit water bottles or an IFAK. Compatible with Premier Body Armor Level IIIA soft armour insert for users requiring additional protection.

Features

  • 1000d Kodra Nylon Chassis: Heavy-duty weather-resistant construction with DWR coating handles hard use across demanding conditions. Milspec Duraflex X-lite hardware and YKK zippers with silent pulls throughout.
  • Aluminium-Reinforced Framesheet: Full-length internal frame keeps the pack structured under load - critical for extended carries with heavy kit, travel gear, or survival supplies.
  • Ruck-Ready Carry System: Padded mesh ergonomic shoulder straps, adjustable removable sternum strap, and removable waist belt work together for stable, comfortable load distribution on long hauls.
  • Universal CCW Holster: Internal padded compartment fits compact to full-size pistols, lockable for secure access and discreet carry.
  • Laptop and Admin Organisation: Padded sleeve fits most 15" laptops. Dedicated admin pockets for office or school supplies keep daily essentials accessible and separated from tactical kit.
  • Hydration and Field-Ready Storage: Internal clip and hose routing accommodate a 3L hydration bladder (not included). Two expandable side pockets fit water bottles or an IFAK. Quick-access padded sunglass compartment and exterior Velcro loop panel for patches or accessories.
  • Airline Carry-On Compliant: At 48 x 38 x 28cm, the Perimeter 40L meets standard airline carry-on size requirements - purpose-built for professionals who travel with their kit.

Specifications

  • Colour: Nightfjall 
  • Capacity: 40 litres
  • Dimensions: 48.26cm H x 38.1cm W x 27.94cm D (19" x 15" x 11")
  • Chassis: Weather-resistant 1000d Kodra Nylon with DWR coating
  • Frame: Aluminium-reinforced full-length internal framesheet
  • Laptop Compartment: Padded sleeve, fits most 15" laptops
  • CCW Compartment: Universal padded holster, compact to full-size pistol
  • Hydration: Compatible with 3L bladder - internal clip and hose routing (bladder not included)
  • MOLLE: Laser-cut exterior panel
  • Side Pockets: Two expandable pockets (water bottles / IFAK)
  • Carry System: Padded mesh shoulder straps, adjustable sternum strap, removable waist belt
  • Hardware: Milspec Duraflex X-lite
  • Zippers: YKK with silent pulls
  • Armour Compatibility: Compatible with Premier Body Armor Level IIIA soft armour insert
  • Travel: Meets standard airline carry-on size requirements
  • Origin: U.S. veteran designed and developed
  • Warranty: 1-year workmanship and materials warranty

One Source Tactical Solutions Since 2015

EASY RETURNS

30 Days Return Policy

Fast Dispatch

Within 24 Hours (On Most Items)

Fully Stocked

10,000+ Items Ready to Ship

Australian Owned & Operated

Proud Australian Business

SHOP WITH CONFIDENCE

Start by browsing our wide selection of tactical gear and clothing. Not sure on your size? Check out our Size Charts. And if you're still unsure we have our no hassle return policy so you can shop with confidence.

1. Place your order

Once you've chosen your product, placing your order is super simple. Our checkout process is just a few clicks, with multiple payment options, including Afterpay & Zip so you can buy now and pay later.

2. Fast & Reliable Shipping TO AUS WIDE & NZ + EXPRESS

We know there's nothing worse than an upcoming event and your shipment is taking forever. That's why we offer fast, trackable shipping on all of our orders. Plus, we keep you updated every step of the way.

3. UNBOX & ENJOY

Upon arrival all that's left is for you to unbox and enjoy. So whether it's tactical, outdoor, professional or everyday wear, we've got you covered. And don’t forget to tag us with #TacSource so we can see your new gear in action!