G3 Rear Sight Cylinder

(80)
I like to think of the iron sights on a rifle as the eyes of a rifle. Both the firearm and the shooter need to see for the most accurate shooting. I have 20/15 vision, but without iron sights I’d be lucky to hit a beach ball at 25 yards. Generally, iron sights fall into one of two basic categories: open sights and aperture sights. Open sights regularly utilize a notch as the rear sight – to be aligned with a post or bead usually found on the barrel. While relatively common, cheap and easy-to-use, they are often difficult to adjust and come at the expense of high accuracy. Aperture sights use a small, circular hole to pick up the front sight and work based on the theory that the eye will consistently center the front sight, providing more precise shooting.

In stock

SKU G3RSCYL

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American Owned and Operated

 

20+ Years In Business

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Ships from Pennsylvania

Details

The G3 rear sight cylinder can be found mounted to the rotating threaded disc on the G3 rear sight housing. It is a rotating diopter drum sight that is noted for its precision and adjustability. To use, begin by setting the cylinder to the desired aperture setting. Then, peer through the aperture hole and pick up the front sight. It is an original factory part made in Germany by HK.

Spare parts are an important consideration when it comes to firearms. Like any machine, firearms rely on a series of parts to function properly, including sights. If a part breaks or fails, a repair or replacement is necessary.

It is also important to consider availability. At this time, Keepshooting.com has a wealth of authentic, original factory parts from HK for the G3/HK91/PTR91. Not only are they readily available, but also they are cheap. Now is the time to take advantage.

More Information

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Customer Reviews

Just as described.
Review by Waldo T.
Verified Buyer
These replacement parts are great. Would definitely recommend.
Perfect G3 rear sight cylinder
Review by Wayland N.
Verified Buyer
I purchased two of these rear sight cylinders. Used one for repair, other is stored in my spares box.
Thanks KEEPSHOOTING
Review by Cleveland K.
Verified Buyer
Cheapest price anywhere that was in stock. Delivery was quick with Fedex.
Good Website
Review by Steven G.
Verified Buyer
Functions great as a spare rear sight cylinder for my G3.
Good for my use
Review by Aloysius C.
Verified Buyer
Leading G3 rear sight cylinder for the buck sold by a awesome company. Thank you keepshooting!
Good Deal
Review by Kenyon K.
Verified Buyer
Leading G3 rear sight cylinder for the buck shipped by a terrific company. Thank you KS!
Very Pleased
Review by Riley W.
Verified Buyer
rear sight cylinders look great. Exactly what I needed.
Excellent Seller
Review by Todd U.
Verified Buyer
Parts look excellent. Exactly what I needed.
Exactly as pictured.
Review by Donique N.
Verified Buyer
Received in four days after buying. Will be back to buy at Keepshooting again.
Very Pleased
Review by Verle W.
Verified Buyer
Received in three days after buying. Will be back to buy at keepshooting again!
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