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r/MP5↗

MP5: Roller-Delayed Blowback subgun

Home of the HK MP5

35k subscribers411 posts / mo in Sep 2026288 authors / mosince 2015

r/MP5 has 35k members (+23% over the last 12 months). It gets about 411 posts a month from 288 people. Top topics: SMGs, New Gear Reviews and Shares and Airsoft Magazines.

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Free report

When to post on r/MP5

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Visitors without an account can open 3 subreddit reports a day. The best time to post on r/MP5, removal risk and the rest of the report are one step away.

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Size and growth

How r/MP5 has grown

r/MP5

Subscriber growth

Subscribers over time

+23%in 12 months · +3.9% in 3 months · +1.1% in 1 month
Oct 202635k
Growing35k subscribers
Data since Mar 2018Live · through Oct 2026
r/MP5

Monthly activity

Posts, comments and authors per month

−5.3%vs Sep 2025 · −12% last 3 months vs the 3 before
Sep 2026411
QuieterPeaked at 583 in Apr 2026
Data through Sep 2026 · October usually lands mid-November

What people talk about

Topics and brands on r/MP5

Top topics

Share of the subreddit's posts

  1. SMGs0.5%
  2. New Gear Reviews and Shares0.1%
  3. Airsoft Magazines0.1%
  4. Airsoft GBB Rifles<0.1%
  5. Guns<0.1%

Brands people mention

Most-mentioned brands and sites, last 12 months

  1. HK Parts
  2. Atlantic Firearms
  3. HKPRO
  4. Blue Ridge Supplies
  5. RTG Parts

The full report

Everything else about r/MP5

Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.

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Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research