GORUCK Bullet Ruck Dynema vs. Black Ember Citadel 18

Two carry-on travel backpacks, compared spec for spec.

GORUCK Bullet Ruck Dynema

Front facing view of the GORUCK Bullet Ruck Dynema
Capacity15 L
Weight0.5 kg
Dimensions47×27×14 cm
Airline fit93%
Price$395

Feature by feature

GORUCK Bullet Ruck DynemaFeatureBlack Ember Citadel 18
Storage
N Compression N
None Expanded Capacity None
1 Opening 1
top Passport top
N Passthrough Y
Carry
Y Backpack Y
N Hip Belt N
N Sternum Strap removable
Inside
17in Laptop 14in
3 Main Compartments 3
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder N
Y Water Resistant Y
Material
Dyneema Composite Fabric (CT9Hw6/blkwov6)420 VELOCITY CORDURA re/cor RN66

Black Ember Citadel 18

Front facing view of the Black Ember Citadel 18
Capacity18 L
Weight1.3 kg
Dimensions43×29×16 cm
Airline fit95%
Price$240

Key differences between the GORUCK Bullet Ruck Dynema and Black Ember Citadel 18

Both have: passport pocket, backpack straps, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 175 accept both. 1 accept only the GORUCK Bullet Ruck Dynema, and 5 accept only the Black Ember Citadel 18.

Only the GORUCK Bullet Ruck Dynema fits

Great Lakes Airlines.

Only the Black Ember Citadel 18 fits

Air Tahiti, American Eagle, easyJet, Gulf Air, Ravn Alaska.

GORUCK Bullet Ruck Dynema vs. Black Ember Citadel 18: which should you pack?

The Black Ember Citadel 18 carries 3L more than the GORUCK Bullet Ruck Dynema (15L vs. 18L), while the GORUCK Bullet Ruck Dynema is the lighter pack at 0.5kg (vs. 1.3kg). For carry-on flexibility, the Black Ember Citadel 18 fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Black Ember Citadel 18; if you want to travel lighter, the GORUCK Bullet Ruck Dynema is the better call.