YouTube, a popular media site for firearms enthusiasts, this week quietly introduced tighter restrictions on videos involving weapons, becoming the latest battleground in the US gun-control debate.
YouTube will ban videos that promote or link to websites selling firearms and accessories, including bump stocks, which allow a semi-automatic rifle to fire faster.
Additionally, YouTube said it will prohibit videos with instructions on how to assemble firearms. The video site, owned by Alphabet's Google, has faced intense criticism for hosting videos about guns, bombs and other deadly weapons.
For many gun-rights supporters, YouTube has been a haven. A current search on the site for "how to build a gun" yields 25 million results, though that includes items such as toys. At least one producer of gun videos saw its page suspended on Tuesday. Another channel opted to move its videos to an adult-content site, saying that will offer more freedom than YouTube.
"We routinely make updates and adjustments to our enforcement guidelines across all of our policies," a YouTube spokeswoman said in a statement. "While we've long prohibited the sale of firearms, we recently notified creators of updates we will be making around content promoting the sale or manufacture of firearms and their accessories."