I just picked up a Heym SR20L .270 and need some scope bases. It came with Redfield type rings and bases, but I don't want to use them . I would prefer Weaver-type bases until I find some quality European mounts. It looks like the hole spacings are correct for the same Weaver bases as are used on a Mauser 98. Does anyone have experience with the Heym SR20 and could confirm the correct bases to use. Thanks.