MicroCore butt plate for 12 and 20 gauge hunting stocks and 1301 semi-automatic. Does not fit on S55 - A301 - A302 - ASE90 and models with curved stock. Smooth, lightweight, trimmed and soft. A further leap forward in technology, the micro- core is an innovative butt plate developed by Beretta thanks to the experience gained over decades on shooting ranges all over the world. Thanks to the open cell expanded technopolymer, softer, lighter and more sliding than normal rubber, the microcore releases gradually and Instantly increasing the contact surface with the shoulder and providing the rifle with a safe and precise support surface. Height 25 mm. Distance between centers of the two holes: 82 mm. Length of the butt plate 12.8 cm and maximum width 4.00 cm. Net weight: 60.00 grams. Gross weight with packaging: 127.00 grams. Made in Italy product.