markserbu bannermarkserbu banner
markserbumarkserbu

markserbu

United States@markserbu  •  Joined June 26, 2007

Live
Sub 219K  |  View 16.1M  |  Video 192
#263,737
#50,124United States
#586,922
#96,211United States

At a glance

Subscribers

Last 28 days

219K

— No change

Views

Last 28 days

16.1M

+28.1K (+0.2%)

Videos

Last 28 days

192

— No change

Charts

Subscribers, views & videos over time

Tap on chart to see values
Loading chart...

Subscribers gained (weekly) · 6 mo

Loading chart...

Views gained (weekly) · 6 mo

Loading chart...

Subs milestone changes (up to 30)

Loading chart...

Views milestone changes (up to 30)

Loading chart...

Engagement

Avg. views per video

84.1K

Total views ÷ total videos

Views per subscriber

73×

Total views ÷ subscribers

Subs per video

1.14K

Subscribers ÷ total videos

Revenue estimate

Details →

Total (all-time): $11.3K – $32.2K

Daily avg.: $1 – $2

Weekly avg.: $5 – $14

Last 28 days: $20 – $56

Based on estimated $0.7–$2 CPM.

Analytics tables

Analytics Table:markserbu

Date
subscribers
views
videos
Jun 1, 2026
Jun 1
Mon
219K
--
16.1M
+2.36K
192
--
May 25, 2026
May 25
Mon
219K
--
16.1M
+6.84K
192
--
May 18, 2026
May 18
Mon
219K
--
16.1M
+7.19K
192
--
May 11, 2026
May 11
Mon
219K
--
16.1M
+6.90K
192
--
May 4, 2026
May 4
Mon
219K
--
16.1M
+14.8K
192
--
Apr 27, 2026
Apr 27
Mon
219K
--
16.1M
+15.0K
192
+1
Apr 20, 2026
Apr 20
Mon
219K
--
16.0M
+5.80K
191
--
Apr 13, 2026
Apr 13
Mon
219K
--
16.0M
+13.3K
191
+1
Apr 6, 2026
Apr 6
Mon
219K
--
16.0M
+6.86K
190
--
Mar 30, 2026
Mar 30
Mon
219K
--
16.0M
--
190
--

Subscribers gained (weekly)

WeekSubscribers gainedChange vs prev
Dec 1, 2025
0
--
Dec 8, 2025
0
--
Dec 15, 2025
0
--
Dec 22, 2025
0
--
Dec 29, 2025
0
--
Jan 1, 2026
0
--
Jan 5, 2026
0
--
Jan 12, 2026
0
--
Jan 19, 2026
0
--
Jan 26, 2026
0
--
Feb 2, 2026
0
--
Feb 9, 2026
0
--
Feb 16, 2026
0
--
Feb 23, 2026
0
--
Mar 2, 2026
0
--
Mar 9, 2026
0
--

Views gained (weekly)

WeekViews gainedChange vs prev
Dec 1, 2025
8.68K
+8.68K
Dec 8, 2025
9.32K
+633
Dec 15, 2025
7.93K
-1.38K
Dec 22, 2025
16.4K
+8.55K
Dec 29, 2025
5.14K
-11.3K
Jan 1, 2026
5.41K
+266
Jan 5, 2026
10.2K
+4.85K
Jan 12, 2026
10.8K
+618
Jan 19, 2026
9.57K
-1.31K
Jan 26, 2026
17.2K
+7.71K
Feb 2, 2026
8.51K
-8.78K
Feb 9, 2026
9.18K
+676
Feb 16, 2026
9.35K
+168
Feb 23, 2026
16.9K
+7.62K
Mar 2, 2026
7.68K
-9.29K
Mar 9, 2026
8.09K
+410

About

Hi, I'm Mark Serbu, lifelong gun nut, degreed mechanical engineer, gun designer, founder and owner and president of Serbu Firearms, Inc. I'm also a pretty decent self-taught TIG welder, machinist, CNC programmer and assembly guy. I'm trying to teach the basic principles of firearm design and engineering (which apply…

Handle
@markserbu
Joined
June 26, 2007

More features coming

We're working on new analytics and tools. Stay tuned.