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HK Roll Pin, Front Sight Base HK416 / A5 - Genuine HK #50975052

HK Roll Pin, Front Sight Base HK416 / A5 - Genuine HK #50975052

Regular price $10.00 USD
Regular price Sale price $10.00 USD
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Small part, critical function — lock down your HK front sight adaptor with OEM precision.

This is a genuine HK roll pin designed specifically for securing the front sight adaptor on HK416 A5 / MR556 platforms. It maintains correct seating and alignment of the adaptor, keeping your front-sight interface stable under recoil and repeated use.

Genuine HK part #50975052 – made in Germany
• Correct spec for HK416 A5 / MR556 adaptor
• High-strength roll-pin for secure retention
• Ideal for rebuilds, replacements, or missing hardware

Add to your parts kit — keep your HK build factory-correct.

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