Description
H&K HK416, MR556 A4 Front Takedown Pin
The HK416 front takedown pin is a German-made component designed to securely fasten the upper and lower receivers. Precision-machined for a proper fit, it ensures reliable function and serves as an ideal replacement or spare for your MR or 416 rifles.
Compatible With:
- HK MR556 A1 and A4
- HK416









