Tag Archives: 300 AAC Blackout

Sierra Bullets 300 AAC Blackout Load Data

Test Specifications/Components Firearm Used: Universal Receiver Barrel Length: 16″ Twist: 1-8’’ Case: Hornady Trim-to Length: 1.363″ Primer: Winchester WSR Remarks: The 300 AAC Blackout (300 BLK, or 7.62x35mm) was created by Advanced Armament Corp. and Remington in order to provide … Continue reading

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Explosive Expansion from New Sierra Varminter Bullet

Written by Sierra Bullets Ballistic Technician Duane Siercks We get a good number of calls and emails concerning the 300 AAC Blackout cartridge. The questions run from target shooting to self defense to varmint shooting to deer and hog hunting … Continue reading

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Firearm Safety: Always Double Check Your Ammunition

Written by Sierra Bullets Chief Ballistician Tommy Todd In the firearm industry there are several scenarios where a person can chamber a cartridge that is not correct for the gun being utilized.  This can cause a catastrophic pressure event and … Continue reading

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