1. Photo of the AR-7 - the gun the can woks well on -
https://www.s1lentdrum.online/
2. Video of firing the AR-7 without, then with the Sparrow -
https://www.s1lentdrum.online/
3. Detail of bull shot without -
https://www.s1lentdrum.online/
4. Detail of bull shot with -
https://www.s1lentdrum.online/
5. Photo of PPK/s -
https://www.s1lentdrum.online/
6. Video of firing the PPK/s without, then with the Sparrow -
https://www.s1lentdrum.online/
7. Detail of bull shot without -
https://www.s1lentdrum.online/
Note - observed1st round strike high, adjusted aim point below bull
8. Detail of bull shot with -
https://www.s1lentdrum.online/
9. Closer detail of group shot with showing partial and full keyhole -
https://www.s1lentdrum.online/
Note - used same low, centered point of aim as earlier. Also, note one full keyhole - AT 7 yards!
(uppermost left) and partial (one up from bottom).
10. Detail of muzzle end cap showing no burrs or deformation -
https://www.s1lentdrum.online/
The Sparrow performs well on the AR-7 and shows no deformation from off axis bullet strike. The Sparrow substantially changes the point of impact on the PPK/s and the keyholing rounds make for a useless gun accuracy wise.





