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| "A-Square Line" www.ammo-one.com |
| 577 Tyrannosaur |
| The 577 Tyrannosaur is the largest Proprietary Cartridge made to date. It was introduced in 1993 as an entirely Brand New Cartridge. The 750 Grain Barnes Solid Projectile moves at 2,460Feet per Second, to generate over 10,180 Foot Pounds of Energy. Ouch! |
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| $29.95 per Cartridge |
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| $39.95 per Cartridge |
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| 577 Tyrannosaur |
| 577 Tyrannosaur |
| Loaded |
| Inert, Dummy |
| Inert, Empty, Dummy No Primer in Primer Pocket |
| Loaded, Rounded FMJ |
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| Out of Stock |