How to Attach the HSPR-M Jump Harness to Your MOLLE 4K Rucksack
Attention, Smith’s Surplus customers and military surplus enthusiasts! If you’ve purchased a MOLLE 4K Rucksack and are preparing it for an airborne operation or a military-style jump, this guide is here to help. We’ll walk you through how to attach the HSPR-M Air Item Jump Harness (sold separately) to your MOLLE 4K Rucksack to ensure it’s ready for the mission.
Why the MOLLE 4K with HSPR-M?
The MOLLE 4K Rucksack is trusted by military professionals and adventurers alike. When paired with the HSPR-M Jump Harness, it becomes fully jump-compatible, making it ideal for paratroopers, tactical training, and airborne operations.
What You’ll Need
To complete this setup, you’ll need the following items:
MOLLE 4K Rucksack
HSPR-M Air Item Jump Harness, which includes:
Two female portion leg strap release assemblies
Two adjustable equipment ring attaching straps
One hook pile tape lowering line (or purchase separately if not included)
Step-by-Step Setup Guide
1. Prepare the MOLLE 4K Rucksack
Before attaching the HSPR-M, secure the MOLLE 4K to ensure all straps and components are in order:
- Compression Straps: Roll and secure any excess webbing on the front, side, and accessory pouch compression straps.
- Shoulder Straps: Tighten and S-fold any extra length, securing it with retainer bands.
- Waist Belt and Chest Strap: Roll and tuck excess webbing neatly to avoid snags.
2. Create Loops for the Lowering Line
The hook pile tape lowering line requires two loops for attachment:
- Use two retainer bands to create a girth hitch.
- Attach one loop to the nylon equipment hanger at the bottom of the rucksack frame.
- Attach the second loop just below the compression strap.
3. Expose the Friction Adapters
To prepare the rucksack for harness attachment:
- Open the snap fasteners on the friction adapter storage pockets.
- Pull out the protective covers to expose the friction adapters.
- Flip the rucksack upside down to access the air item storage pocket, then open it fully.
- Tuck the flap of the air item storage pocket behind the rucksack frame.
4. Attach Equipment Retainer Straps
- Feed the adjustable equipment retainer straps through the air item storage pocket’s routing channels.
- Ensure the straps are properly aligned and free of twists.
- Insert the release handle cables into the cross strap, ensuring the manufacturer’s recommended half twist for proper operation.
5. Connect Leg Strap Release Assemblies
- Attach the adjustable equipment ring attaching straps:
- Ensure the snap hook is facing downward.
- Follow the sequence: Green through white over red (Italian flag sequence).
- Secure the female portion of the leg strap release assembly:
- Feed the red loop through the grommet.
- Thread the release handle cable through the loop and cable retainer.
- Repeat for the opposite side.
6. Route Equipment Retainer Straps
- Pass the straps through at least one set of air item routing channels on the front side of the rucksack.
- Secure the straps through the friction adapters, ensuring there are no twists.
- Tighten the straps and check their tension using a “two- to three-finger quick release” method.
- S-fold any extra webbing and secure it with retainer bands.
7. Attach the Hook Pile Tape Lowering Line
- Position the lowering line from north to south (never east to west).
- Route the line over the adjustable shoulder carrying strap, securing it with retainer bands.
- Check alignment and tension for proper functionality.
8. Final Adjustments and Inspection
- Connect the male portion of the leg strap release assemblies to the female portion, creating adjustable leg straps.
- Roll or fold any excess webbing and secure it with retainers.
- Perform a final inspection to ensure all straps and components are properly secured and configured for the jump.
Optimize for Performance
The MOLLE 4K Rucksack and HSPR-M Jump Harness combination is designed for mission-critical operations. By following these steps, you can ensure your setup is secure, functional, and ready for action.
At Smith’s Surplus, we’re proud to support adventurers and military surplus enthusiasts with top-quality gear. If you have any questions about your MOLLE 4K or HSPR-M, don’t hesitate to reach out to us.