I "think" Ruger called them "combat" grips. Over sized walnut, smooth, matte/oil finish, open backstrap.
any help appreciated
Looks like these
https://search.yahoo.com/search;_ylt=A0LEVyVLtNJU6EgAJHVXNyoA;_ylc=X1MDMjc2NjY3OQRfcgMyBGZyA3lmcC10LTkwMQRncHJpZANEeUtfZ3J5cFFyS0VOb2Rkd1JuRGFBBG5fcnNsdAMwBG5fc3VnZwMwBG9yaWdpbgNzZWFyY2gueWFob28uY29tBHBvcwMwBHBxc3RyAwRwcXN0cmwDBHFzdHJsAzI2BHF1ZXJ5A2ZhY3Rvcnkgc2VjdXJpdHkgc2l4IGdyaXBzBHRfc3RtcAMxNDIzMDk0ODc1?p=factory+security+six+grips&fr2=sb-top-search&fr=yfp-t-901&fp=1
Last edited by RAM; 02/04/15.