The 9CT model features an M-LOK compatible aluminum handguard. The "T" in CT is for threaded barrel. This is what you want. Use if for a suppressor, or for flash hider. The nitride treated 8.86” 3-lug barrel is threaded to 1/2 x 28. Both a push button and paddle magazine release are standard. The 4.5” precision-welded top rail enables use of your favorite optic or the traditional iron sights (included). The polymer end cap with swivel adapter provides a sling attachment point. The gun ships in a heavy duty range case with: single point bungee sling, two 30-round magazines and rear sight adjustment tool.
From German designs, to made in the USA firearms, PTR is bringing us some neat military rifles and pistols.
Lots of options available with braces and stocks for an SBR.