Warne M858/918M Maxima bases are a two-piece steel, Weaver-style scope base set made specifically for the Ruger 10/22, giving Warne Maxima rings a full-width recoil slot for maximum bearing surface.
$74.99
1 in stock (can be backordered)
The Warne M858/918M is a two-piece steel scope base set from Warne’s Maxima line, made to fit the Ruger 10/22 rimfire rifle. The bases follow the Weaver cross-slot design so they accept Warne Maxima rings and other Weaver-style rings, and each base has a full-width recoil slot that gives the ring recoil key maximum bearing surface.
The bases are precision-made from steel with a matte black finish, weigh 1.2 oz (approx. 34 g) for the set and ship with 6-48 mounting screws. Warne describes the set as low profile and firearm-specific fitment; when used with Warne Maxima QD rings the rifle’s open sights remain usable. Made in the USA with Warne’s lifetime warranty.
Which rifle does the Warne M858/918M fit? It is a firearm-specific base set for the Ruger 10/22.
Which rings fit these bases? Warne Maxima fixed or QD rings and other Weaver-style rings that use the standard cross-slot.
Are screws included? Yes, the set ships with 6-48 base screws.
3 Gun Tactical is a licensed firearms dealer (Dealer Licence 50001578) in Tingalpa, Brisbane. This Warne base set is in stock and ships Australia-wide or can be collected in store.
The Warne M858/918M is a two-piece steel scope base set from Warne’s Maxima line, made to fit the Ruger 10/22 rimfire rifle. The bases follow the Weaver cross-slot design so they accept Warne Maxima rings and other Weaver-style rings, and each base has a full-width recoil slot that gives the ring recoil key maximum bearing surface.
The bases are precision-made from steel with a matte black finish, weigh 1.2 oz (approx. 34 g) for the set and ship with 6-48 mounting screws. Warne describes the set as low profile and firearm-specific fitment; when used with Warne Maxima QD rings the rifle’s open sights remain usable. Made in the USA with Warne’s lifetime warranty.
Which rifle does the Warne M858/918M fit? It is a firearm-specific base set for the Ruger 10/22.
Which rings fit these bases? Warne Maxima fixed or QD rings and other Weaver-style rings that use the standard cross-slot.
Are screws included? Yes, the set ships with 6-48 base screws.
3 Gun Tactical is a licensed firearms dealer (Dealer Licence 50001578) in Tingalpa, Brisbane. This Warne base set is in stock and ships Australia-wide or can be collected in store.
| Brand | Warne |
|---|---|
| Model | M858/918M Maxima 2-Piece Base |
| SKU | M858 |
| Fits / Compatibility | Ruger 10/22 |
| Base style | Two-piece Weaver-style (Maxima) |
| Material | Steel |
| Finish | Matte black |
| Weight | 1.2 oz (34 g) |
| Screws included | 6-48 |
| Country of origin | USA |
| Availability | In stock at 3GT |
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