MidwayUSA.com has good choices on bases for the 10/22. With all its popularity, there should be several choices – just read the reviews and pick the one you like. Since its only a .22, it won’t matter whether the base is steel or aluminum, so don’t worry about that. But like someone else said – you have standard size rings so you’ll need a full size base, not the 7/8″ rail that came with the rifle. When it comes to scope – I’m sure others will disagree – but I really don’t like anything from Bushnell. In my lifetime of shooting, the recoil of my 243Win. broke a lens inside a Bushnell scope, another 3-9-50 Bushnell I put on a 300Mag was cloudy from Day 1, and I’ve heard others complain about Bushnell quality, like not holding zero. So if you want a scope you have to re-zero every time you bump it on something – go ahead with this Bushnell Banner. Also, I wouldn’t recommend a 3-9 for a .22 rifle. Just a little too big for the .22 and the standard carbine barrel. A much better choice would be the Nikon 2-7×32. And as much as I hate Wal-mart, it is pretty cheap there at around $120. I have this scope on my .44 Marlin lever-gun and its held zero for three years so far with no problems.

Millett Steel Angle-Loc Windage Adjustable Ring (30mm – High, Matte) $26.95 Millett 30mm High Matte Clam Angle-Loc Steel Ring – Millett AL00718….

Millett AR-15 Flat Top Steel Angle-Loc Windage Adjustable Ring (1-Inch – Extra High, Matte) $25.99 Millett 1in Extra High Matte AR-15 Flat Top Clam Angle-Loc Steel Ring – Millett AL00722….

Millett Engraved Steel Angle-Loc Windage Adjustable Ring, 1-Inch – Low $25.15 Millett 1in Low Engraved Clam Angle-Loc Steel Ring – Millett AL00007….

Millett Smooth Steel Angle-Loc Windage Adjustable Ring, 1-Inch – Low $23.11 Millett 1in Low Smooth Clam Angle-Loc Steel Ring – Millett AL00010….

Millett Steel Angle-Loc Windage Adjustable Ring (Matte, 30mm – Medium, Tip-Off) $30.38 Millett 30mm Medium Matte Tip-Off .22 Caliber Angle-Loc Steel Ring – Millett TP00708….

Which one is better depends on what you want and how much you want to spend. If having a USB hookup is important to you, your choice is clear. I don’t see any problem with the less expensive one, although it doesn’t seem to come with filters; the expensive one does.

It really depends on what you intend to do with it…

AmScope 40X-2000X Lab Vet Student Binocular Biological Microscope + Still Image & Live Video Camera $1,700.00 This 40X-2000X binocular compound microscope comes with 1.3MP USB2.0 color digital camera. It has a binocular sliding head, two pairs of widefield eyepieces, four Achromatic objectives, electrical illumination, and coarse & fine focusing system. The microscope provides eight magnification settings: 40X, 80X, 100X, 200X, 400X, 800X,1000X & 2000X. The camera captures microscope still images or dis…

AmScope 40X-2000X Lab Vet Student Binocular Biological Microscope + Still Image & Live Video Camera $1,600.00 This binocular compound microscope with 640×480 high quality digital camera comes with eight magnification settings (40X, 80X, 100X, 200X, 400X, 800X, 1000X & 2000X), coarse & fine focus, and electrical illumination system. With the built-in reduction lens and compatible with Windows XP/Vista/7, the camera captures microscope images and streams real-time live images on your PC screen. The include…

Digital Binocular Compound Microscope 40x-2000x with Built-in 3.0MP USB Digital Camera $1,299.99 Packing List: Digital binocular microscope body;Microscope stand;Disc of drivers and application;USB2.0 cord;4 objectives: 4x/10x/40x/100x;Eyepieces: a pair of WF10X and a pair of WF20X;A bottle of Immersion oil;Power cord (US and Canada standard);Dust cover;Color filters;Extra halogen bulb (6V/20W);Extra fuses;Mirror…

AmScope Compound Binocular Microscope 40x-2000x + 1.3 MP Camera $1,900.00 This is a professional binocular microscope with NEWEST GENERATION of high quality digital camera. It is designed for teaching demonstration, clinical examination and research purpose. It comes with a 30° inclined 360° swiveling compensation free binocular head, 3D mechanical stage and an intensity-variable halogen illumination system. This microscope offers eight levels of magnification, 40X, 8…

AmScope 40x-2000x Medical Laboratory Vet Compound Microscope $1,500.00 You are bidding on a professional binocular microscope. It is designed for teaching demonstration, clinical examination and research purpose. It comes with a 30° inclined 360° swiveling compensation free binocular head, 3D mechanical stage and an intensity-variable halogen illumination system. This microscope offers eight levels of magnification, 40X, 80X, 100X, 200X, 400X, 800X, 1000X & 2000X. …