Mystery Ranch Metcalf Backpack vs Hannibal Tactical 3-Day Assault Backpack

The main difference between the Mystery Ranch Metcalf Backpack and the Hannibal Tactical 3-Day Assault Backpack is that the Metcalf Backpack has Zippers (YKK® coated zippers for durability and water protection) while the 3-Day Assault Backpack does not.

Mystery Ranch Metcalf Backpack - Front View
Hannibal Tactical 3-Day Assault Backpack
Specs Brand Mystery Ranch Hannibal Tactical
Name Metcalf Backpack 3-Day Assault Backpack
Category Tactical Tactical
Sub Category Hunting Outdoor
Capacity (L) 71 36L
Dimensions (in) 30.8 x 14 x 12.3 12 x 20 x 13
Weight (lb) 5.7 3.2
Fabric 500D LP CORDURA® & 500D CORDURA® (Subalpine) 600D Oxford
Color 9 colors and patterns
Warranty Hannibal Tactical 2 Years Warranty
Release Date April 27, 2021
Rating 4.8
Price Under $50
General Features Shoulder Straps Straight - adjustable padded strap Adjustable padded shoulder straps
Sternum / Chest Straps Adjustable sternum strap Adjustable chest strap
Hip Belt / Waist Strap Padded hip belts Adjustable waist belt
Zippers YKK® coated zippers for durability and water protection
Main Compartment Access Removable lid with zippered pockets Clamshell
External Pockets Side pockets 2 zipped front pockets and zipped back pocket
Internal Compartments Interior Removable Quick Attach Zoid Bag attachment points (Zoid Bag sold separately) Dual main compartment with multiple pockets
Side Pockets Side water bottle, rifle or tripod pockets
Water Bottle Yes No
Handles Top grab handle
Loops and Attachments D-rings, molle system, velcro and Y-strap
Business & School Features Laptop Sleeve Mesh laptop sleeve
Organizer Pocket Front utility pocket with organizer
Travel Features Compression Straps Bottom, front and side compression straps External compression straps
Rear Loading Straps Bottom loading straps
Hiking / Backpacking Features Back Panel Padded Thick padded mesh back panel
Hydration Features Bladder Size Holds 3L hydration bladder
Hydration Compatible Hydration reservoir compatible Yes

You're currently comparing the Metcalf Backpack by Mystery Ranch against the 3-Day Assault Backpack by Hannibal Tactical.


Mystery Ranch 's Metcalf Backpack is a Tactical backpack with Hunting features while Hannibal Tactical's 3-Day Assault Backpack is a Tactical backpack with Outdoor features.

The Mystery Ranch Metcalf Backpack has a capacity of 71 (liters), weighs 5.7 pounds and it's dimensions in inches are 30.8 x 14 x 12.3. It's made of 500D LP CORDURA® & 500D CORDURA® (Subalpine) and is available in in comparison the Hannibal Tactical 3-Day Assault Backpack's capacity is 36L with a size of 12 x 20 x 13 inches. Constructed from 600D Oxford it weighs 3.2 pounds and is available in 9 colors and patterns.