Justin, yes Sir, This rifle uses the Mauser-style controlled-round-feed action. It has • 19mm scope dovetails milled into the square bridge receiver • Hammer forged barrel lapped for accuracy • 2-Position safety • Single set trigger .

yes the CZ550 is a mauser type extractor Beside the aforementioned Mauser ’98, the claw extractor can be found on the Winchester Model 70 (except for the “push feed” models produced for 30 or so years), the Dakota 76, Kimber’s bolt action rifles, the CZ’s 550 and 527, Ruger Model 77s (claw only effective on extraction) and others. americanhunter.org/articles/2013/10/4/is-the-mauser-claw-extractor-foolproof/