I'm not Robert, but.....
My DSA SA58 has the DSA "Extreme Duty" top cover scope mount. It works VERY well, having seen over 500 rounds since I mounted the Bushnell 3200 sight and no problems do far.
Note that this replacement cover is NOT a slide-on, slide-off item. It's held to the receiver by no less than TEN screws, which use Loc-Tite to keep them where you put them. The Picatinny rail on the cover is thus located very solidly in place, and if you remove the scope for whatever reason, it returns to zero quite reliably when re-mounted. ( I use QD rings... maybe Burris? I'd have have to go look, but anyway they do return nicely to zero.)
Without the scope, the iron sights can be used effectively. It's a matter of seconds to remove or replace the glass sight..... best of both worlds.
My DSA SA58 has the DSA "Extreme Duty" top cover scope mount. It works VERY well, having seen over 500 rounds since I mounted the Bushnell 3200 sight and no problems do far.
Note that this replacement cover is NOT a slide-on, slide-off item. It's held to the receiver by no less than TEN screws, which use Loc-Tite to keep them where you put them. The Picatinny rail on the cover is thus located very solidly in place, and if you remove the scope for whatever reason, it returns to zero quite reliably when re-mounted. ( I use QD rings... maybe Burris? I'd have have to go look, but anyway they do return nicely to zero.)
Without the scope, the iron sights can be used effectively. It's a matter of seconds to remove or replace the glass sight..... best of both worlds.
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