{"product_id":"leupold-mark-4-base-browning-a-bolt-short-action-1-piece-sa-20-moa-matte-black-md-170750","title":"Leupold Mark 4 Base Browning A-Bolt, Short Action, 1 Piece, SA 20 MOA, Matte Black Md: 170750","description":"\u003cb\u003eLeupold Mark 4 Base Browning A-Bolt, Short Action, 1 Piece, SA 20 MOA, Matte Black Md: 170750\u003c\/b\u003e\u003cbr\u003eFirst mount that can accommodate both the 8-40 screw and a modified 6-48 shoulder screw. Larger through holes accept the thicker 8-40 screw while the standard 6-48 screw has been replaced by a shoulder screw to work with the larger opening. Gives you the flexibility to mount your rifle with the common 6-48 screw size or drill and tap your gun to accept the 8-40 screws. \r\n\r\nThese bases will fit Winchester PBR, Remington Super Magnum, HS Precision and other 8-40 rifles without modification. (Some firearms will FALSEt work with these adaptable mounts. Check current offering for details.) 20 MOA.\r\n\r\n\u003cb\u003eSpecifications:\u003c\/b\u003e\r\n- Finish: Matte Black\r\n- Material: Steel\r\n- Style: Picatinny\r\n- Extended: FALSE\r\n- Piece: 1 \r\n- Elevation: 20 MOA\r\n \r\n\u003cb\u003eMaker:\u003c\/b\u003e Leupold\r\n\u003cb\u003eModel Number:\u003c\/b\u003e 170750\r\n\u003cb\u003eUPC:\u003c\/b\u003e 030317010409","brand":"Leupold","offers":[{"title":"170750 \/ Scope Bases \/ Leupold","offer_id":43112717484137,"sku":"11171603","price":74.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/8341\/4377\/files\/274178.jpg?v=1777389053","url":"https:\/\/westerngunstore.com\/products\/leupold-mark-4-base-browning-a-bolt-short-action-1-piece-sa-20-moa-matte-black-md-170750","provider":"Western Gun Store","version":"1.0","type":"link"}