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Close-up view of the buffer pin for the G3 rifle

G3 Buffer Pin 2-pack


(In stock)

  • Close-up view of the buffer pin for the G3 rifle Close-up view of the buffer pin for the G3 rifle

Quick Overview

Now available from is the G3 buffer pin, an integral element of the buffer assembly. In addition to the buffer pin, we have several other parts available for the G3 buffer assembly, including the G3 buffer spring with more coming soon.

In machinery, in this case firearms, a pin is a component of the machine whose purpose is to secure two or more parts together, relative to each other. The G3 buffer pin is a pin that is housed in the buffer casing. Its purpose is to secure the buffer spring inside the casing, which is attached at the rifle’s back plate/butt stock.

Without this pin, the buffer will be inoperable, as the buffer spring will be insecure. Ensure an operational buffer with a pair of G3 buffer pins for only $2.50.

Availability: In Stock



The G3 buffer pin is necessary for a functional buffer as it works to secure the buffer spring inside the buffer casing. 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 pins. If a part breaks or fails, a repair or replacement is necessary.

It is also important to consider availability. At this time, 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.

Additional Information

Manufacturer No
Free Shipping No
Brand H&K
Gun Model HK 91, HK G3, PTR91
Construction Steel
Condition Excellent
Manufacture Status Original Item
Returns Accepted Yes - Must Not Be Modified Or Visibly Used
100 1 100 0
  1. Better than Pictured! review by Uncle Mike on 4/6/2017

    2 for 1. Pins are excellent. No rust or damage. Keepshooting got a good batch of parts on this inventory. Are in good over-all condition. Definitely good for a spare. Price was outstanding and shipping was fast. Great product!

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