Hanafi
The sources give no view for it here.
الصيد بحصى الخذف
هل يحل الصيد إذا قُتل بحصى الخذف؟
Each school’s answer
In our wordsHanafi
Not stated in the sources
Maliki
Not stated in the sources
Shafi'i
Not stated in the sources
Hanbali
Not stated in the sources
The texts
ثَانِيًا: فِي الصَّيْدِ: ٧ - لاَ يَحِل الصَّيْدُ بِحَصَى الْخَذْفِ لأَِنَّهُ وَقِيذٌ، وَفِي رَمْيِ الصَّيْدِ بِغَيْرِهِ خِلاَفٌ يُنْظَرُ فِي مُصْطَلَحِ: (صَيْدٌ) .
«الموسوعة الفقهية الكويتية» (Kuwait) entry «خذف» vol. 19 p. 51
From the schools’ own books
Maliki
The sources give no view for it here.
Shafi'i
The sources give no view for it here.
Hanbali
The sources give no view for it here.
What is «in our words» is our standard wording; the books’ texts stay as they are.