Demko AD20.5 vs Spyderco Military
88 facts in comparison
Based on 78 Reddit opinions. Close race—Demko AD20.5Demko AD20.5 edges ahead.
78 opinions
Demko AD20.5 leads by 5pts
VS
Reddit's Pick
89%
A-
Based on
444 Redditors
Winner
Demko AD20.5
~$119.99
60 opinions
tldr; Reddit highly regards the Demko AD20.5, particularly for its robust Shark Lock mechanism and availability in premium steels like 20CV and Magnacut.
Check pricesVS
84%
B+
Based on
99 Redditors
Spyderco Military
Limited Data
~$199.11
18 opinions
tldr; Reddit highly regards the Spyderco Military, with one user calling it their favorite, and it's noted for being available in various premium steels and materials.
Check prices🔧STE
⚡ACT
⭐BUI
⭐LOC
✋ERG
67
Points
81
Points
Score by Category
Steel Quality
50%50%
Action & Deployment
100%—
Build Quality
100%75%
Lock
50%100%
Ergonomics
50%—
Why is Spyderco Military better than Demko AD20.5?
- Better value (100% vs 50%)
- Better lock (100% vs 50%)
- Considered a favorite knife by a user
- Available in S30VN steel with "spydie edge"
- Offered in S90V Carbon Fiber
Based on 543 Reddit opinions
Slight Edge
Reddit prefers the Demko AD20.5Demko AD20.5
Winning by 5 points (89% vs 84%)
Better build quality
Features reliable & strong Shark Lock mechanism.
Available in premium steels like 20CV &
High confidence (543 mentions)
💬Reddit Sentiment
Based on 543 Reddit mentionsOverall Rating
Demko AD20.5
8.9/10
444 mentions
Spyderco Military
8.4/10
99 mentions
BUILD QUALITY
Demko AD20.510.0/10
Spyderco Military7.5/10
VALUE
Demko AD20.55.0/10
Spyderco Military10.0/10
ACTION
Demko AD20.510.0/10
Spyderco MilitaryN/A
LOCK
Demko AD20.55.0/10
Spyderco Military10.0/10
STEEL
Demko AD20.55.0/10
Spyderco Military5.0/10
ERGONOMICS
Demko AD20.55.0/10
Spyderco MilitaryN/A
⚔️
Head to Head
| Topic | Demko AD20.5 | Spyderco Military |
|---|---|---|
Build Quality | 100% | 75% |
Value | 50% | 100% |
Action | 100% | N/A |
Lock | 50% | 100% |
Steel | 50% | 50% |
Ergonomics | 50% | N/A |
Category Wins
Demko AD20.5: 3|Spyderco Military: 2
Head to Head
Demko AD20.5: 3|Spyderco Military: 2
Build QualityDemko AD20.5
Demko AD20.5100%
Spyderco Military75%
ValueSpyderco Military
Demko AD20.550%
Spyderco Military100%
ActionDemko AD20.5
Demko AD20.5100%
Spyderco MilitaryN/A
LockSpyderco Military
Demko AD20.550%
Spyderco Military100%
Steel
Demko AD20.550%
Spyderco Military50%
ErgonomicsDemko AD20.5
Demko AD20.550%
Spyderco MilitaryN/A
Demko AD20.5
89%
84%
Spyderco Military
Demko AD20.589%
Spyderco Military84%
Demko AD20.5 wins by 5 points
Key Specs
| Spec | Demko AD20.5 | Spyderco Military |
|---|---|---|
| Blade Length | 3.0 to 3.25 inches | 4.00 inch |
| Blade Steel | Various (e.g., CPM 20CV, CPM 3V, S35VN, AUS-10A, D2) | CPM S30V |
| Handle Material | Various (e.g., Titanium, G10, Grivory, Carbon Fiber) | G-10 |
| Locking Mechanism | Shark-Lock | — |
| Blade Thickness | Around 3.2mm / 0.125 inches | — |
Key Highlights
Demko AD20.5Winner
🔒 Features reliable & strong Shark Lock mechanism.
🔪 Available in premium steels like 20CV &
💪 Considered a solid and capable knife.
Spyderco Military
✨ Considered a favorite knife by a user
🔪 Available in S30VN steel with "spydie edge"
✋ Offered in S90V Carbon Fiber
🔪 Available in a Salt Magnacut version
Topic Battles
Demko AD20.5: 3|Tied: 1|Spyderco Military: 1
🔧Steel Quality
Demko AD20.5
50%
Spyderco Military
50%
⚡Action & Deployment
Demko AD20.5 winsDemko AD20.5
100%
Spyderco Military
—
⭐Build Quality
Demko AD20.5 winsDemko AD20.5
100%
Spyderco Military
75%
⭐Lock
Spyderco Military winsDemko AD20.5
50%
Spyderco Military
100%
✋Ergonomics
Demko AD20.5 winsDemko AD20.5
50%
Spyderco Military
—
Based on Reddit sentiment across 5 categories
📈Where They Rank
💬What Redditors Actually Say
What Redditors Say
Best praise vs top criticism for Demko AD20.5
Best Praise
+4 pts“Your price is very fair. The exact AD20.5 config you have is retailing for $250 most places. Amazon has it in s35vn for $179 and the SR1 lite for $50, so you’re still $40 under that (and I prefer 3V). Great price. 👊🏼”
r/Knife_Swap
ViewTop Criticism
+1 pts“Prolly just design preference. Ive owned all of them and still have a PM3, Arcade, and an ad20.5. Dont like the scales on the Demko tho, pocket eaters, but im sure if I got some aluminum aftermarket scales on it Id like it a bit more”
r/Knife_Swap
View2 more quotes available below
What Redditors Say
Best praise vs top criticism for Spyderco Military
No negative quotes found
1 more quotes available below
Sentiment Over Time
Demko AD20.5
Spyderco Military
📈Historical Price Data
Demko AD20.5
Spyderco Military
Demko AD20.5
All-time low: $109.99(2024-12)
Spyderco Military
All-time low: $165.95(2025-12)
Which is Better?
Demko AD20.5 Wins
89%
AD20.5
vs
84%
Military
Close race, but Demko AD20.5 edges ahead by 5 points based on 543 Reddit opinions.
Why Demko AD20.5Winner
- 🔒 Features reliable & strong Shark Lock mechanism.
- 🔪 Available in premium steels like 20CV &
- 💪 Considered a solid and capable knife.
- More discussed (444 vs 99)
Why Spyderco Military
- Better Value for Money (100% vs 50%)
❤️The Love/Hate Breakdown
Sentiment Breakdown
13%Positive
Positive
13%Neutral
87%Negative
0%Based on 444 Reddit opinions
Sentiment Breakdown
18%Positive
Positive
18%Neutral
82%Negative
0%Based on 99 Reddit opinions
Frequently Asked Questions
Which is better, Demko AD20.5 or Spyderco Military?
Based on 543 Reddit comments, Demko AD20.5 has a slight edge with 89% positive sentiment vs Spyderco Military's 84%. The difference is small, so both are solid choices.
Should I buy Demko AD20.5 or Spyderco Military?
Both have similar approval ratings (89% vs 84%), so focus on specific features, pricing, and what matters most to you.
What do Redditors love about Demko AD20.5?
Reddit users highlight: Features reliable & strong Shark Lock mechanism.. Available in premium steels like 20CV &. Considered a solid and capable knife.. With 444 mentions and 89% approval, it's a well-regarded choice in the community.
What do Redditors say about Spyderco Military?
Reddit users highlight: Considered a favorite knife by a user. Available in S30VN steel with "spydie edge". Offered in S90V Carbon Fiber. With 99 mentions and 84% approval, it remains a popular alternative.
How many Reddit reviews were analyzed?
This comparison analyzed 543 Reddit comments: 444 about Demko AD20.5 and 99 about Spyderco Military. Data was sourced from Pocket Knives community discussions.
How accurate are these ratings?
Our sentiment analysis is approximately 80-85% accurate compared to manual review. Well-discussed products with many mentions tend to have more reliable scores than niche items with fewer data points.
Why trust Reddit over professional reviews?
Reddit users bought products with their own money and have no incentive to mislead. You're seeing hundreds of real opinions across different use cases, not just one reviewer's take. This crowdsourced approach surfaces both common praise and recurring complaints.
78 Reddit opinions analyzed · Last updated 4/15/2026