How to Slug a Rifle Barrel
In possession of your grandfather's old military rifle? Before you fire it, be sure you know the proper caliber. Here's how to find out.
Latest Stories
How to Slug a Rifle Barrel
In possession of your grandfather's old military rifle? Before you fire it, be sure you know the proper caliber. Here's how to find out.
Must-See Video
Video: I Defend the 2nd—John Rich
The most recent unabashed support of NRA comes from country music star John Rich.
Women's Interests
SECTIONS
IN THE SPOTLIGHT
EXPLORE MORE NRA PUBLICATIONS
