Convert Remington Bolts For Reliable Extraction
Complete parts kit converts Remington 700 bolts to use a larger, Sako-style extractor which grabs a bigger bite of case rim for increased extractor performance.
Big Book Catalog, Issue:70, Page:158
SPECS: 17-4 stainless steel extractor. Kit includes extractor, plunger pin and spring. Installation requires machining of bolt. .308 is .234" wide and suitable for cartridges from .308 Win through .505 Gibbs. .223 is .170 wide. Suitable for .223 based and other small rimmed cartridges.