New 9mm Copper Subsonic Ammunition From G9 Defense
If you’re not shooting 9mm suppressed on a regular basis you’re missing out. My own preference is a well-suppressed pistol caliber carbine, but a handgun will do. I always try to choose a pistol with a threaded barrel or a PCC with a 3-lug, so I get more choices to suppress.
Of course, you’re better off shooting a subsonic 9 mm round in these firearms, and typically these rely on heavy bullets.
Enter G9 Defense, with their new 126-grain Subsonic 9mm round. It’s been designed for superior performance in self-defense scenarios, with an External Hollow Point (EHP) projectile entirely made of copper. This Subsonic 9mm round is said to penetrate common defensive barriers without any compromise in performance.
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The G9 126-grain Subsonic 9mm round is purpose-built and engineered from the ground up to deliver a round that prioritizes stealth, efficiency, and terminal impact. According to G9, the design addresses common pitfalls of traditional hollow points, such as inconsistent penetration and over-penetration.
In ballistic gel tests, the round demonstrates consistent and catastrophic results (for the gel), far surpassing traditional hollow point designs. Unlike conventional projectiles that deform upon impact, the EHP Subsonic is engineered to retain its shape, ensuring predictable performance every time.
Some of the benefits, as described by G9:
- Controlled Penetration: The round’s failsafe wounding mechanism and scientifically optimized design ensure it penetrates effectively without the risk of over-penetration.
- Minimal Deflection: Even when faced with challenging barriers like auto glass, the Subsonic 9mm maintains its trajectory and effectiveness.
- Reduced Recoil and Muzzle Climb: Shooters will appreciate the noticeably reduced felt recoil and muzzle climb, making follow-up shots faster and more accurate.
- Enhanced Suppressed Performance: When used with a suppressor, the round’s sound signature is nearly inaudible, with only the cycling of the action being detectable.
The Subsonic 9mm is crafted with four parabolic flutes that optimize kinetic energy transfer and control penetration. These flutes are meticulously designed to enhance wounding potential. Constructed entirely from solid copper, the projectile eliminates the risk of jacket separation, even when encountering tough barriers. This ensures consistent, reliable performance under all conditions.
A box of 9mm 126gr Subsonic currently goes for $36.99 at G9 Defense, where you also can check out the rest of the specs.
G9 Defense 9mm 126 Grain Subsonic Ammo
All images from the G9 Defense
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Ex-Arctic Ranger. Competitive practical shooter and hunter with a European focus. Always ready to increase my collection of modern semi-automatics, optics, thermals and suppressors. TCCC Certified. Occasionaly seen in a 6x6 Bug Out Vehicle, always with a big smile.
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The only thing I'm "missing out" is spending $37 for a box of ammo and the expense and hassle of fooling with a silencer.
In ballistic gel tests, the round demonstrates consistent and catastrophic results (for the gel), far surpassing traditional hollow point designs.
No. They're trying to impress you with temporary/stretch cavity, as gimmick ammo manufacturers often do.
The primary wounding mechanism at these velocities is permanent wound cavity, which is determined by wound diameter and wound depth. These fluted/external hollow point designs may provide greater wounding effect and less over-penetration risk than traditional round nose FMJ, but that's about it. This relegates them to niche uses like areas with stupid JHP legislation, and cartridges that lack the velocity to expand reliably and penetrate deeply enough to hit vital organs (say, .380 ACP and .38 Special from short barrels). In 9x19, you're better off with 147 gr HST.