IMR 4227 Smokeless Powder - 1 Lb.IMR 4227 This is the Magnum Pistol Powder in the IMR lineup. If it says Magnum, IMR 4227 is the choice for true magnum velocities and performance. In rifles this powder delivers excellent velocity and accuracy in such cartridges as the 22 Hornet and 221 Fireball. IMR 4227 smokeless powder is an excellent choice for magnum pistol rounds and 22 Hornet or 221 Fireball rifle rounds. Shop IMR powder at Powder Valley today. Hodgdon IMR 4227 smokeless powder

(If using a spacer in rifle length buffer tube assemblies we recommend replacing the rifle length spring with an M4 length spring to insure the bolt locks open properly

Made from high-quality steel

4140 PH Steel construction

Silhouette shooters claim it is the most accurate 44 powder they have ever used

It usually does not require any head for removal and is often “just enough” to keep a fastener from coming loose

ThorroClean

or aluminum black

This amazing handheld torque wrench lets you apply repeatable

308 Winchester and 458 Winchester

Previously licensed and distributed by BCM as the original GUNFIGHTER™ Charging Handle

and 155 gr

Excellent flow characteristics and small grain size allow trouble-free loading in small diameter case necks