Does barrel length matter? Here we have 10, 18, and 29 inch 50bmg. See the difference

Published on December 21, 2022
Duration: 0:52

This video from Edwin Sarkissian demonstrates the significant impact barrel length has on the performance of .50 BMG firearms. Through comparative testing using paper stacks as a ballistic medium, it's shown that longer barrels yield greater penetration and likely higher muzzle velocity. The experiment highlights practical ballistics differences between 10-inch, 18-inch, and 29-inch barrels.

Quick Summary

Barrel length critically affects .50 BMG performance. Longer barrels increase muzzle velocity and penetration depth, as demonstrated by Edwin Sarkissian's tests. A 29-inch barrel achieved 8 paper stacks penetration, while a 10-inch barrel only managed 4.5, highlighting the physics of projectile acceleration and energy transfer.

Chapters

  1. 00:00Introduction to .50 BMG Barrel Lengths
  2. 00:1110-Inch Barrel Test & Penetration
  3. 00:2029-Inch Barrel Test & Penetration
  4. 00:3018-Inch Barrel Test & Penetration
  5. 00:43Conclusion: Barrel Length Impact

Frequently Asked Questions

How does barrel length affect the performance of a .50 BMG rifle?

Barrel length significantly impacts a .50 BMG's performance. Longer barrels allow more time for gunpowder to burn and accelerate the projectile, resulting in higher muzzle velocity and greater penetration. This was demonstrated with a 29-inch barrel penetrating 8 paper stacks versus 4.5 stacks for a 10-inch barrel.

What ballistic medium was used to test .50 BMG penetration in the video?

The video utilized stacks of 'Natural Choice' multi-purpose paper as the ballistic medium to measure the penetration capabilities of .50 BMG projectiles fired from different barrel lengths. This allowed for a visual comparison of the energy transfer.

What are the key takeaways regarding .50 BMG barrel lengths?

The primary takeaway is that longer barrels on .50 BMG rifles generally yield superior performance in terms of projectile velocity and penetration depth. The experiment showed a clear progression from 10-inch to 18-inch to 29-inch barrels, with the longest barrel achieving the most significant penetration.

Who is Edwin Sarkissian and what is his authority on firearms?

Edwin Sarkissian is presented as a high-authority firearms influencer known for his enthusiastic and experimental approach. His expertise is signaled through proficient handling of high-recoil firearms, comparative ballistic testing, and a clear understanding of barrel length physics.

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