Introducing the XAK Mainspring for AK platforms. The new mainspring is a tri-twist, music wire AK mainspring that provides a 2+ pound pull weight, and a hard, positive reset on the popular XAK series triggers. The XAK Mainspring is compatible with the XAK line of triggers, as well as other stock and aftermarket AK fire controls.
| UPC | 859177004607 |
|---|---|
| Manufacturer | Hiperfire |
| Manufacturer Part Number | XAKMS |
| Color | Black |
| Model | AK Pins |
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