300 Blackout - Sergeant Major 125 Gr. Zinc Plated Steel FMJ 960 Rds.

300 Blackout - Sergeant Major 125 Gr. Zinc Plated Steel FMJ 960 Rds.

Manufacturer - Sergeant Major Munition

Bullet - 125 Grain Brass jacket Full Metal Jacket

Case - Zinc Plated Steel Case

Use - Range / Target

Quantity - 20 Rounds Per Box, 960 Rounds Per Case

 Sergeant Major's 300 Blackout ammunition offers shooters exceptionally valued ammunition for high volume days at the range. With a zinc plated steel case and brass jacket this ammunition is range friendly allowing you to shoot indoors at most ranges. This ammunition is non-corrosive, holds up in harsh climates and is CIP compliant. 

300 Blackout Sergeant Major 125 Grain Zinc Plated Steel Case FMJ

Caliber

300 AAC Blackout

Bullet Weight

125 Grain

Bullet Type

Full Metal Jacket

Case

Zinc Plated Steel

Primer

Boxer

Use

Range / Target

Muzzle Velocity

2175 fps

Muzzle Energy

1313 ft lbs

Customer Reviews

Based on 4 reviews
50%
(2)
0%
(0)
0%
(0)
25%
(1)
25%
(1)
D
Dan Wan
Sergeant major 300 blackout

Fast shipping...have not shot yet

D
David MacNellis
Velocity Ammunition was great

Delivered as promised, great to work with. Looking forward to my range day with the ammo.

B
Brian
UNSAFE - AVOID at all costs! Cartidges out-of-spec!

I had 5 or 6 misfires in 40 rounds, and the cases were getting stuck in the extractor lever. Turns out the cartridge outer diameter was so large that it would swage the base of the cartridge into a small flange!!! its a miracle none of them slam-fired with the cartidge at half-battery and fragging the right half of my face.

M
Matthew Sliwinska
Over Charged Ammo Issue

So there is an issue with this ammo, IDK how they measure their charge amount but it's not consistent. Most rounds are good, some slightly over charged causing the rounds getting stuck in the extractor but you can just pull it out, and a few that are so over charged causing the round getting stuck to the chamber the bolt extractor. I had to go to the gun smith twice to unstuck my bolt and brass from my upper receiver.

Customer Reviews

Based on 4 reviews
50%
(2)
0%
(0)
0%
(0)
25%
(1)
25%
(1)
D
Dan Wan
Sergeant major 300 blackout

Fast shipping...have not shot yet

D
David MacNellis
Velocity Ammunition was great

Delivered as promised, great to work with. Looking forward to my range day with the ammo.

B
Brian
UNSAFE - AVOID at all costs! Cartidges out-of-spec!

I had 5 or 6 misfires in 40 rounds, and the cases were getting stuck in the extractor lever. Turns out the cartridge outer diameter was so large that it would swage the base of the cartridge into a small flange!!! its a miracle none of them slam-fired with the cartidge at half-battery and fragging the right half of my face.

M
Matthew Sliwinska
Over Charged Ammo Issue

So there is an issue with this ammo, IDK how they measure their charge amount but it's not consistent. Most rounds are good, some slightly over charged causing the rounds getting stuck in the extractor but you can just pull it out, and a few that are so over charged causing the round getting stuck to the chamber the bolt extractor. I had to go to the gun smith twice to unstuck my bolt and brass from my upper receiver.