walmart, dick's sporting goods raising minimum age for all gun sales to 21 Published 6 years ago • 233 plays • Length 1:46 Download video MP4 Download video MP3 Similar videos 0:39 city of tucson will temporarily stop destroying guns, challenge state law 3:43 dick's sporting goods to no longer sell assault-style rifles 1:50 trump backs off gun purchase age limits 1:06 senator shocked at ar-15 live-fire demonstration