Tag: Sierra

.224 Valkyrie

BIG Freakin’ Cartridge Test 007: PMC M855 5.56x45mm 62gr LAP, 14.5″ Barrel, and Accuracy

Next up for the Big Freakin’ Cartridge Test is Korean manufacturer PMC’s clone of M855, called X-TAC M855 LAP. This ammunition features very uniform-looking external dimensions, attractively finished brass cases and projectile jackets, and a reasonable [Read More…]

BIG Freakin’ Cartridge Test 006: PMC XP193 5.56x45mm 55gr FMJ, 16″ and 20″ Barrels

Next up for the Big Freakin’ Cartridge Test is Korean manufacturer PMC’s clone of M193 Ball, called XP193. This ammunition features very uniform-looking external dimensions, attractively finished brass cases and projectile jackets, and a reasonable [Read More…]

BIG Freakin’ Cartridge Test 005: PMC XP193 5.56x45mm 55gr FMJ, 14.5″ Barrel, and Accuracy

Next up for the Big Freakin’ Cartridge Test is Korean manufacturer PMC’s clone of M193 Ball, called XP193. This ammunition features very uniform-looking external dimensions, attractively finished brass cases and projectile jackets, and a reasonable price. [Read More…]

6.5 Grendel

The Home Team Advantage: Ammunition, Compatibility, and Why Change Is Bad

If we can make a round that is significantly better than the existing 5.56mm or 7.62mm ammunition, shouldn’t the military just bite the bullet and switch, to the benefit of the servicemen and women in harm’s way? What’s stopping the powers that be from [Read More…]

.300 Blackout vs. 9x39mm: Russia’s Subsonic Brute [Modern Intermediate Calibers 026.1]

Today’s Modern Intermediate Calibers will handle something a little different. While virtually all rounds we have looked at so far were designed primarily for supersonic use, today we will be taking a gander at the Russian 9x39mm round – a dedicated [Read More…]

.224 Valkyrie Will Get a 100gr Bullet – Federal Premium Releases Official Data and Loads

Ammunition maker Federal Premium recently released its full bundle of press info on their new .224 Valkyrie round, coming on the heels of teasers released at Big 3 East. The .224 Valkyrie is a high performance .22 caliber round for the AR-15, which uses heavy, low drag [Read More…]

Sierra MatchKing 6.5mm 6mm Creedmoor 7mm Sierra bullet

New 7mm Sierra MatchKing

Sierra Bullets announced a new 7mm bullet that is designed for extreme long range accuracy. The new 183 grain MatchKing bullet is said to provide a ballistic coefficient of 0.713 when driven between 1720 fps and 2300 fps. A BC of 0.707 is achieved when the bullet moves [Read More…]