DE-MONETIZED | Daniel Defense MK18

Published on September 7, 2025
Duration: 11:23

This video provides a practical, albeit entertaining, comparison of the Daniel Defense MK18 in full-auto versus semi-automatic modes. It details rate of fire, draw speed, and accuracy differences, while also testing the firearm's performance on various everyday objects. The presenter, demonstrating clear expertise, highlights the concussive nature of the MK18 and the benefits of suppressor use.

Quick Summary

The Daniel Defense MK18 exhibits a faster rate of fire in full-auto (15 rounds in 1.75 seconds) compared to semi-auto (15 rounds in 3.45 seconds). However, semi-automatic mode offers superior accuracy at 15 yards and a quicker draw-to-shot time due to less manipulation required.

Chapters

  1. 00:00Intro: Full Auto MK18 Fun
  2. 00:36Items to be Shot
  3. 00:50Safety Disclosure
  4. 01:03Test 1: Full Auto vs Semi-Auto Speed
  5. 01:32Test 2: Draw Speed Comparison
  6. 02:30MK18 Loudness & Suppressor
  7. 02:57Test 3: Accuracy Comparison
  8. 04:02Test 4: Shooting Random Objects - Frying Pan
  9. 04:35Test 4: Shooting Random Objects - Unicorn
  10. 05:01Test 4: Shooting Random Objects - Pillow
  11. 05:18Test 4: Shooting Random Objects - Live Laugh Love Sign
  12. 05:48Test 4: Shooting Random Objects - Dartboard
  13. 06:30Test 4: Shooting Random Objects - Water Jug
  14. 07:04Test 4: Shooting Random Objects - Board Game
  15. 07:43Cooling Suppressor with Water
  16. 07:55Test 4: Shooting Random Objects - Plastic Cups
  17. 08:16Test 4: Shooting Random Objects - Multiple Water Jugs
  18. 08:58Test 4: Shooting Random Objects - Painting
  19. 09:32Test 5: Run and Gun Accuracy
  20. 10:41Outro: Thanks and Conclusion

Frequently Asked Questions

How does the Daniel Defense MK18's rate of fire compare between full-auto and semi-auto?

The Daniel Defense MK18 demonstrates a significant difference in rate of fire. In full-auto, it can fire 15 rounds in approximately 1.75 seconds. In semi-automatic mode, firing the same 15 rounds takes considerably longer, around 3.45 seconds.

Is the Daniel Defense MK18 more accurate in full-auto or semi-auto?

Accuracy tests conducted at 15 yards indicate that the Daniel Defense MK18 is more accurate in semi-automatic mode. Semi-auto yielded a higher concentration of hits (12 Alpha, 3 Charlie), while full-auto produced more dispersed results (4 Alpha, 9 Charlie, 1 Delta, 1 Miss).

What are the practical differences in draw speed between full-auto and semi-auto with the MK18?

For drawing from a low ready to fire two shots, semi-automatic is faster. The MK18's semi-auto draw time was best at 0.68 seconds, whereas full-auto took 1.32 seconds. This is due to the extra selector switch manipulation needed for full-auto.

How does the Daniel Defense MK18 perform when shooting everyday objects?

The Daniel Defense MK18 effectively penetrates common objects. Frying pans are not bulletproof, and items like water jugs, plastic cups, board games, and even a TJ Maxx painting show significant damage or destruction when shot.

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