Barnes Triple-Shock X Bullets 375 Caliber (375 Diameter) 350 Grain TSX Flat Base Lead-Free (50pk)(30494) Caliber_25-35 Win Rock Chucker JR

Rock Chucker JR

This case has had the flash hole cut out and replaced by threads to screw into the Hornady Lock-N-Load Overall Length Gage

Dimensioned the same as 20mm Vulcan ammo

Shooters can now get magnum rimfire performance in a semi-automatic rifle

Outside Dimensions:

Barnes Triple-Shock X Bullets 375 Caliber (375 Diameter) 350 Grain TSX Flat Base Lead-Free (50pk)(30494) Caliber_25-35 Win Rock Chucker JRNotes 100% Copper TSX BARNES MOST POPULAR HUNTING BULLET The TSX was introduced in 2003 and has become Barnes most popular hunting bullet. The TSX has gained worldwide recognition as one of the deadliest, most dependable bullets you can buy. Try these all copper bullets and realize the added benefits of improved accuracy, reduced barrel fouling and increased velocity. Calibre: . 375 cal Type: TSX FB Bullet Diameter: . 375 Weight: 350gr B. C.: . 425 S.