طقم قاعدة و حلقة تثبيت Riton Optics XRC30B Contessa أسود مؤكسد 30mm 0 MOA

The six screws on each cap clamp down evenly, so my scope sat perfectly centered without any fiddling. The steel feels rock-solid once torqued, and the 0 MOA alignment matched my rail setup flawlessly.

The machining on these rings is incredibly precise; they clamped onto my scope tube without any wobble and lined up perfectly with my rail. Definitely a solid upgrade from the cheaper mounts I was using before.

Mounted this on my AR and the six screws per cap really lock the scope down tight. The hardened steel feels solid as a rock compared to the aluminum rings I used before. Zero shift after about 200 rounds so far.