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Long Magnum Caliber 7.21 (.284) Firebird®
Lazzeroni ammo part # 721FB120LZHD is loaded using Dupont IMR-7828 powder, a Federal 215M primer and a 120gr Lazzeroni
LazerHead™ bullet that is purchased undersized and then brought back to the proper diameter by the addition of a special plated-on lubricant.
Velocities should be around 3,844 fps from a 26" barrel, ( 3,753 fps with a 26" 4 groove barreled Sako TRG-S ) and as high as 3,971 fps from a 28" barrel with either an 11 or 12 twist, at
72° F.
The benefits of this load are it's speed and laser flat shooting ability, allowing you to sight in dead on at 350 yards and not hold above or below the point of aim all the way out to 400 yards.
This 120gr LazerHead bullet has enough integrity, even at that speed, to retain over 90% of it's weight after complete penetration and can be used successfully on game animals weighing up to 800 pounds.
This load can be expected to shoot three shot groups at 100 yards from 1/2 - 1 3/8" and from 2 1/4 - 4" at 300 yards from a clean, cold barrel.
This is excellent long range accuracy for a premium big-game bullet and that is what makes this load a proven performer on 80% of the world's game animals.
Lazzeroni ammo part# 721FB140SPLR is loaded using IMR-7828 powder, a Federal 215M primer and a 140gr lubricated Sierra Pro-hunter bullet.
Velocities should be around 3,564 fps from a 26" barrel, ( 3,474 fps with a 26" 4 groove barreled Sako TRG-S ) and as high as 3,671 fps from a 28" barrel with either an 11 or 12 twist, at
72° F.
The benefits of this load are not only it's extreme accuracy, but lower muzzle pressures and felt recoil help make it a pleasure to shoot.
This load can be expected to shoot three shot groups at 100 yards between 1/4 and 5/8" and between 3/4 and 2" at 300 yards from a clean, cold barrel.
This is a great load for long range shooting on Deer/Antelope/Caribou/Sheep sized game animals where pinpoint accuracy out to 500 yards and beyond is a must.
Lazzeroni ammo part# 721FB140PTXV is loaded using Alliant Reloader 25 powder, a Federal 215M primer and a 140gr lubricated Nosler Partition bullet.
This load is intended to push the 7mm 140gr velocity envelope to the max while using a bullet that will stand up to some of the toughest game animals.
Velocities should be around 3,668 fps from a 26" barrel, ( 3,598 fps with a 26" 4 groove barreled Sako TRG-S ) and as high as 3,782 fps from a 28" barrel with either an 11 or 12 twist, at
72° F.
The benefit of this load is its energy, (over 4,300 foot pounds at the muzzle) in combination with the impact and penetration ability of the Nosler Partition.
This load can be expected to shoot three shot groups at 100 yards between 1 and 2" and between 3 and 6" at 300 yards from a clean, cold barrel.
While this is certainly not stellar accuracy at long range, if shots are limited to a maximum of 300 yards, this load can be relied upon to take most game animals weighing up to 600 pounds anywhere in the world.
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