m77Messier 77 is a large and active galaxy in the constellation Cetus, 45 million lht-years from Earth. It was orinally mistaken for a nebula or a star cluster by early astronomers, but Hubble reveals its spiral arms, starShop for RUGER ~ M77 ~ .270 WINCHESTER at Cabela’s, your trusted source for quality outdoor sporting goods. With our low price guarantee, we strive to offer the lowest everyday prices on the best brands and latest gear.