Cloud Break Optics

R.A. Sight Hole Cover - for 900GTO mounts shipped since October 2005 (M9403)

R.A. Sight Hole Cover - for 900GTO mounts shipped since October 2005 (M9403) - Main image
$32.2 $46 In stock

Category: Mount Accessories

Description

This sight hole cover threads onto the back of all 900GTO mounts shipped since October 2005. One of these aluminum covers is included with all new mount purchases, but now they are available separately for anyone who needs one.

The rear of the 900GTO R.A. axis was redesigned in October 2005 to be slightly larger than the 1200s, 400s and earlier versions of 900s. This change resulted in the need for a larger diameter cover.

If you are uncertain when your 900GTO shipped, please use the photos (right) as a reference for where to measure on your mount to determine the correct cover size. We used a 1200GTO since it was readily available; however, the measurement points are identical on older 900 mounts.

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When it ships

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Brian W. ★★★★★

Finally got around to ordering a spare sight hole cover for my 900GTO mount, and it threaded on perfectly—no wobble at all. The aluminum feels solid and matches the existing finish exactly.

Christopher H. ★★★★★

I've had my 900GTO mount for years and this replacement cover threads on perfectly—the aluminum feels just as solid as the original. It's a simple fix that keeps dust out of that sight hole, exactly what I needed.

Harper ★★★★★

Took a chance ordering a replacement cover for my older mount, and the threading matched perfectly—no wobble or cross-threading. The aluminum feels solid and has a nice, clean finish that blends right in.