Tikka T3 Tactical .223 Remington 20 Inch Heavy Barrel Black Finish Synthetic Stock Black Finish. Heavy barrel, short rigid construction. Threaded barrel with protector accepts TRG muzzle brake or suppressors with M18x1 thread. Picatinny top rail. Non-reflective phosphate finish action and barrel. Non-reflective black Teflon-coated bolt assembly. Synthetic stock. Adjustable cheekpiece. Quick-adjustable length-of-pull. Wide forend. Five ambidextrous mil-duty swivel studs. Total of six sling attachment points. Front QD stud accepts Harris or B-Square bipods. Extended detachable magazine. 1 MOA accuracy or better.