Mag-na-port Gun Recoil Reduction- review and high speed comparisons with Jerry Miculek

Published on December 11, 2013
Duration: 19:14

This video provides an expert-level review of Mag-na-porting, a firearm modification process utilizing EDM to cut gas ports. Legendary shooter Jerry Miculek explains how these ports redirect gas to significantly reduce muzzle flip and felt recoil, demonstrated through high-speed comparisons. The analysis covers various firearms, including pistols and shotguns, and addresses concerns like flash signature, concluding that porting enhances shootability, especially for lightweight or powerful firearms.

Quick Summary

Mag-na-porting uses EDM to cut gas ports into firearm barrels, redirecting gas upward to counteract muzzle flip and reduce recoil without affecting accuracy. High-speed footage demonstrates reductions of 40-50% in muzzle rise, making firearms more manageable, especially lightweight models.

Chapters

  1. 00:00What is Mag-na-porting?
  2. 01:41M&P 9mm High-Speed Comparison
  3. 04:37.44 Magnum Revolver Analysis
  4. 07:21S&W 627 V-Comp Performance
  5. 11:30Porting for Carry & Shotguns
  6. 14:10Night Shooting & Flash Signature Test

Frequently Asked Questions

What is Mag-na-porting and how does it work?

Mag-na-porting is a firearm modification process that uses Electrically Discharged Machining (EDM) to cut specific gas ports into a barrel. These ports redirect gas upward during firing, effectively counteracting muzzle flip and reducing felt recoil without compromising accuracy.

Does Mag-na-porting affect firearm accuracy?

According to expert Jerry Miculek, Mag-na-porting is designed to reduce muzzle flip and recoil impulse without negatively affecting a firearm's accuracy. The precise placement and angle of the ports are crucial for this balance.

How much does Mag-na-porting reduce muzzle flip?

High-speed footage comparisons show that Mag-na-porting can reduce muzzle flip by approximately 40% to 50%. This significant reduction allows for faster follow-up shots, especially beneficial in competitive shooting scenarios.

Does Mag-na-porting increase muzzle flash at night?

While porting redirects gas, testing with modern ammunition featuring flash-suppressed powders indicates that the increase in muzzle flash signature at night is minimal and comparable to non-ported firearms.

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