.284 Winchester
Winchester has continued to produce brass cases for this since 1963 , Introduced by Winchester in 1963 , the . 284 Winchester was designed to achieve . 270 Winchester and . 280 Remington performance from the new Winchester Model 100 autoloader and Winchester Model 88 lever-action rifles . 
<triplet> .284 Winchester <subj> 1963 <obj> inception <subj> 1963 <obj> inception