24 x 1.5mm right hand - common thread pitch for AK-74 rifles. These threads are on the gas/front sight block, not on the barrel. Examples Russian or Bulgarian AK-74's, Russian or Bulgarian "Krinkov" AKs-74U, all Arsenal/Kvar AK's (7.62 x 39 or 5.45 x 39). #html-body [data-pb-style="62DF8288990DA"]{justify-content: flex-start; display: flex; flex-direction: column; background-position: left top; background-size: cover; background-repeat: no-repeat; background-attachment: scroll; border-style: none; border-width: 1px; border-radius: 0px; margin: 0px 0px 10px; padding: 10px;}#html-body [data-pb-style="62DF8288990E7"]{border-style: none; border-width: 1px; border-radius: 0px; margin: 0px; padding: 0px;}