The Maker REX bullets are precision cnc machined, lead free, solid copper expanding projectiles . REX projectiles expand to nearly 3 times the original diameter while maintaining nearly 100% of its original weight. Each REX projectile has been engineered to perform in a given velocity range to provide unparalleled performance across a wide variety of calibers and weapons platforms.
1:7 TWIST OR FASTER REQUIRED
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Bullet Diameter
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.308
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Grain Weight
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220
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Length
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1.540
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Sectional Density (SD)
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.331
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Ballistic Coefficient (BC)
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.4
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Recommended Barrel Twist rate
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1-7 or faster"
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SUGGESTED LOAD DATA (load at your own risk):
10.4 gr Accurate 1680, C.O.A.L. 2.150" 16" AR
7.9 gr Lil Gun , C.O.A.L. 2.150" 16" Bolt Gun
