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
Bullet Diameter
|
.308
|
Grain Weight
|
220
|
Length
|
1.540
|
Sectional Density (SD)
|
.331
|
Ballistic Coefficient (BC)
|
.4
|
Recommended Barrel Twist rate
|
1-7 or faster"
|
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