Hornady Lock-N-Load Headspace Bushing A .330 (17/222/223 Rem/220 Swift) Calibre_.375 Calibre (.375) 257 Bullet Weight 117gr Bullet

257 Bullet Weight 117gr Bullet Style Boat Tail Spire Point Ballistic Coefficient 0

This tight tolerance helps eliminate powder binding between the frame and drum

The Lock-N-Load® bushing system accommodates any measure with 7/8"-14 thread

so it won't smash down into a pulp when you crimp down

300 Winchester Magnum

Hornady Lock-N-Load Headspace Bushing A .330 (17/222/223 Rem/220 Swift) Calibre_.375 Calibre (.375) 257 Bullet Weight 117gr BulletThe Lock N Load Headspace Comparator extends brass life, improves accuracy, and enhances safety. The gauge measures variations in brass before and after firing or re sizing. It allows for headspace comparison between fire formed brass and re sized brass. A . 330" Cartridge Compatibility: 17 Remington 204 Ruger 221 Remington Fireball 222 Remington 222 Remington Magnum 223 Remington 220 Swift