G3 Rear Sight Clamping Screw
The G3 Rear Sight Clamping Screw is the OEM Heckler & Koch fastener that secures the rotary drum rear sight to the mounting base on the rear of the receiver. Machined in Germany from hardened steel to original Bundeswehr specifications, it carries HK parts list reference 1013-101.29 and fits the G3, HK91, PTR-91, MP5, SP5, and SP5K. The crossed-head drive allows clean installation with a standard armorer's screwdriver while maintaining the clamping force needed to hold zero under recoil. A must-have spare for any roller-delayed blowback rifle owner, armorer, or builder.
In stock
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- SKU
- G3RSSCREW
$4.95
Description
Features
- OEM HK Factory Part — Original Heckler & Koch production screw made to the same military specifications used on issued G3 service rifles.
- Rotary Rear Sight Retention — Secures the rotary drum rear sight assembly to the mounting base at the rear of the receiver.
- Hardened Steel Construction — Machined from hardened steel for durable threads and reliable clamping force that holds zero under recoil.
- Cross-Slot Head — Crossed-head drive accepts a standard armorer's screwdriver for clean installation and removal without bur damage.
- Multi-Platform Compatibility — Fits HK G3, HK91, PTR-91, MP5, SP5, SP5K, and other roller-delayed blowback platforms sharing the rotary rear sight.
- HK Parts Reference 1013-101.29 — Matches the factory parts list designation for the G3 clamping screw, ensuring correct fit and function.
- Made in Germany — Manufactured in Oberndorf to original Bundeswehr armorer's-grade tolerances.
- Essential Armorer's Spare — A small, easily lost component that belongs in every G3 or HK clone owner's spare parts kit.
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Customer Reviews
Top customer reviews
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Excellent WebsiteCost is good and shipping was speedy.
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Perfect ProductReceived in two days after placing my order. Will be back to shop from keepshooting.
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THANKS keepshootingrear sight clamping screws look perfect. Exactly what I wanted.
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Terrific DealI purchased two of these rear sight clamping screws. Used one for repair, other is spare.
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Goodrear sight clamping screws look wonderful. Exactly what I needed.
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