Sellier & Bellot 300 Blackout 124gr Full Metal Jacket Ammo - Box of 20

Manufactured by Sellier & Bellot
Manufactured by Sellier & Bellot
1 Review

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While 300 Blackout was designed to create a hard-hitting, suppressed cartridge for the AR-15 with as few changes to the rifle as possible. The result requires only a barrel change to use, offering reliable feeding from standard AR-15 magazines and reliable function with standard AR-15 bolt carrier groups! When running standard velocity ammunition it also offers equivelant firepower to 7.62x39mm round in a quality, repeatable brass cased package. This Sellier and Bellot 300 Blackout ammo utilizes a 124 grain bullet pushed to 2165 feet per second with a full metal jacket optimized for training and target shooting. The reloadable brass cases and affordable price allow you to shoot all weekend while saving money on your next trip to the range.


  • 124 grain full metal jacket projectile
  • Supersonic performance
  • Compatible with standard 30-round AR-15 magazines
  • Reloadable brass cases
  • Reliable boxer primers

Sellier and Bellot Ammunition has been designing and manufacturing small arms ammunition to military, law enforcement, and commercial markets around the world for over 187 years. They believe in quality assurance at every level of the manufacturing process from development to when the ammo leaves their factory floors. Whether you are a hunter, competitive shooter, or military and police, Sellier & Bellot has the ammo for you.
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BrandSellier & Bellot
Bullet TypeFull Metal Jacket
Bullet Weight124 gr
Caliber Gauge300 Blackout
Manufacturer.Sellier & Bellot
Muzzle Energy1290 ft.-lbs.
Muzzle Velocity2165 fps

WARNING: This Product can expose you to chemicals which is known to state of california to cause Cancer and Reproductive Harm. For more information, see

Ratings & Reviews

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Great value ammo

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I am no expert but this ammo is a great value. It was clean and consistent. Tight groups at 100 yards. I love it for target shooting.