U.S. Army Issue MOLLE 4K Rucksack Complete - OCP

Genuine US Army Issue MOLLE 4K Rucksack in OCP. Also known as the MOLLE 4000 Rucksack, this complete military field pack was designed for the U.S. Army as a rugged, modular load-carrying system with approximately 4,000 cubic inches / 65 liters of storage capacity.

This complete rucksack system includes the OCP MOLLE 4K pack, polymer frame, padded shoulder straps, molded waist belt, and compression strap. Its large main compartment, fixed exterior pockets, MOLLE/PALS webbing, internal organization, and airborne-compatible design make it a versatile pack for military use, rucking, hiking, camping, preparedness, and heavy-duty outdoor applications.

US Army MOLLE 4K Rucksack Features

• Genuine U.S. Army issue military rucksack
• Also known as the MOLLE 4000 / MOLLE 4K Rucksack
• Approximately 4,000 cubic inches / 65 liters of capacity
• OCP / Operational Camouflage Pattern
• External polymer frame for load support
• Adjustable padded shoulder straps
• Padded molded waist belt
• Sternum / compression support system
• Six fixed exterior storage pockets
• Large top-loading main compartment
• Lower zippered access compartment
• Internal divider for organizing gear
• Internal storage pockets
• MOLLE / PALS webbing for attaching compatible pouches and accessories
• External loop field for identifiers or patches
• Designed for military field and airborne use

MOLLE 4000 Load-Carrying System

The MOLLE 4K combines a large field-pack capacity with a more integrated exterior-pocket layout than earlier MOLLE rucksack designs. The production pack features multiple fixed general-purpose and magazine-style exterior pockets, allowing commonly used equipment to remain accessible without opening the main compartment.

Compression straps help stabilize the load, while the external frame, padded shoulder straps, and waist belt help distribute weight across the body during extended movement.

Large 4,000 Cubic Inch Capacity

With approximately 4,000 cubic inches / 65 liters of storage, the MOLLE 4K provides substantial space for clothing, sleeping equipment, field gear, food, outdoor supplies, and other mission-essential equipment.

The main compartment can be accessed from the top, while a separate lower zippered section provides additional access and organization. An internal divider helps separate gear within the pack.

MOLLE / PALS Compatible

Integrated MOLLE/PALS webbing allows additional military pouches and accessories to be attached to the exterior of the pack. This makes the MOLLE 4K highly configurable for field, tactical, outdoor, or preparedness use.

Airborne-Designed Field Pack

The MOLLE 4K was developed for Army use with features that support airborne operations. The pack includes routing and attachment provisions associated with airborne harness systems while remaining fully functional as a standard field rucksack for ground use.

Military Identification

Item: MOLLE 4K / MOLLE 4000 Rucksack
Branch: U.S. Army
Pattern: OCP / Operational Camouflage Pattern / Scorpion W2
Capacity: Approximately 4,000 Cubic Inches / 65 Liters
Complete Set NSN: 8465-01-673-3364
NSN Without Dashes: 8465016733364
Rucksack Body NSN: 8465-01-673-3374
Frame NSN: 8465-01-673-3400

Complete MOLLE 4K Rucksack

This listing is for a complete MOLLE 4K rucksack system including the pack body, external frame, shoulder straps, waist belt, and compression components.

Military contractor, production date, markings, hardware shades, and minor component variations may vary depending on available inventory.

Genuine U.S. Military Surplus

This is genuine U.S. Army issue equipment, not a commercial reproduction. As military surplus, individual packs may show varying amounts of field wear, fading, dirt, stains, scuffs, markings, or other cosmetic signs of previous use depending on the selected condition grade.

Great For

• Rucking and field training
• Hiking and backpacking
• Camping and outdoor use
• Military and tactical gear setups
• Emergency preparedness
• Bug-out and survival gear
• Hunting and extended outdoor trips
• U.S. Army gear collections
• Military surplus collectors

Choose the US Army Issue MOLLE 4K Rucksack for a genuine military field pack combining 4,000 cubic inches of storage, an external frame, integrated pockets, and MOLLE-compatible modularity.