Primary Arms Modular Assault Pack - Black

Manufactured by Primary Arms
MPN: BK-5043-BK
Manufactured by Primary Arms
3 Reviews
$19.99 $49.99

In Stock

Standard orders will ship out in 1 business day (M-F) if ordered by 3:30 pm CST. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination. NFA items will take longer to ship and are dependent upon ATF processing times.

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The Primary Arms Modular Assault Pack is made from durable 600D Nylon in black. With multiple zippered compartments and MOLLE webbing, you can easily carry a large variety of gear for a full day at the range with room to spare. The padded straps are comfortable to use and waist straps help to evenly distribute the weight and keep it secured against your body. Additional external straps have high quality buckles on them that can be adjusted depending on how full the bag is. The heavy duty grab handle makes it easy to quickly pull your bag out of the car without fear of it ripping and the hook and loop opening is rated up to 20,000 uses. Grab this Modular Assault Backpack and head to the range.

  • Black
  • 600D Nylon exterior construction
  • 210D Nylon interior lining
  • High quality zippers and buckles
  • Padded straps and back
  • Waist straps
  • MOLLE webbing
  • Overall Dimensions: 9.5" x 17" x 4.5"
  • 25-30L Internal capacity
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BrandPrimary Arms
MaterialNylon - 600D
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

Ratings & Reviews

3 reviews



by -

Smaller pack. Perfect for some hydration, change of clothes and some essential items. Great attachment points on the exterior. Pleased with the purchase

Terrible, avoid

by -

This bag is actual garbage. I used it once, filled it to about half capacity and went to zip the main compartment when the zipper completely snapped off.

The other straps just slide with no effort, picking the bag up by any strap just results in it slipping.

The bag is completely useless. It is nothing more than another thing to add to a landfill.

Thank you for your honest review. I am glad were we able to assist you and get you taken care of. Please do not hesitate to reach out if you have any questions.

Good bag for the money


I have this bag I use it to carry my UTAS9M among other things. It’s not very big, I have broad shoulders and the bag is kind of small so it’s not easy to get in and out of and I’m 6’1” 220lbs the bottom strap just fits me. The straps that go around it easily fall off and go missing if you’re not careful. There’s no padding so the time I had to stash it under a bench at work I gouged the brake on my UTAS but I did stash it kind of hard and there was some scrap under the bench so I was disappointed about that. I’d put an old T shirt in the bottom of the bag for some padding if I were you because there’s no padding at all. I normally grab it by the top handle to go back and forth to my truck for work I work in a high crime area with shooting where people go missing or are on drugs. I also have the smaller single strap sling bag to this bag both in black snake skin camo that works really well.