PTR Industries - PTR 63 Full Auto Tactical Rifle

The PTR 63 is an iconic roller-delayed blowback system chambered for the 5.56mm cartridge. The feature rich design includes PTR's new Collapsing Stock and AR Trigger Grip Housing. This rifle gives you 5.56mm in a compact platform that allows you to use almost all standard AR accessories and magazines.

The PTR 63 is a 5.56 rifle that uses an AR-15 magazine. For a 5.56 caliber rifle, it makes sense to use the most famous, most popular, and most affordable magazines on the market. But the PTR 63 isn’t just an HK33 with a STANAG mag. The rifle also gets a dose of last-round bolt hold open, which isn’t something you’ll find on a roller-delayed HK weapon.

The controls are changed and adapted from the famed G3 series to work with the AR magazine. The mag release is large and easy to activate. To toss the bolt back into play you have a very AR-style bolt release that’s easy to activate and toss into action.