This AR-15 sling and adapter plate is for AR15, M4 and Ruger AR-556 rifles. Tactical single point sling is designed to be a fully adjustable with flexible elastic bungee for comfort and industrial steel carabineer to securely attach and quickly detach from your AR-15 rifle. Sling is made in the USA. Steel receiver sling plate is ambidextrous and accepts strap and metal hook slings. Plate is imported. Sling adapter plate fits all standard AR15 / M4 collapsible stocks using AR style receiver plate.