Extremely RARE Premium High Quality Original HECKLER & KOCH Block QR – Quick Detach Mount with Lever in the middle. Fit receiver of H & K 300 – 05 – SL6 – SL7 – 630 – 770 – 940 – a. Made of high Quality STEEL with excellent matte/gloss finish! Nearly like NEW condition, been mounted just for a test. Fit scopes with 14mm 70° ZEISS Rail, so you don’t realy need extra mount rings for to fix your scope! Also I offer an original H & K rings, in 1inch + 30mm for this type of H & K mount. For any questions, feel free to ask.