Sinclair - Comparator Nut Size:Nut #1 Includes five pounds of magnetic

Includes five pounds of magnetic stainless steel media

while providing superior consistency and surface finish

Once the copper fouling is oxidized in step one

approaching the maximum ever achieved in any riflescope

Sinclair - Comparator Nut Size:Nut #1 Includes five pounds of magneticSPECS Hex Model #1 has holes bored and throated for 22 Caliber (0. 224), 6mm (0. 243), 25 Caliber (0. 257), 6. 5mm (0. 264), 7mm (0. 284), and 30 Caliber (0. 308) Hex Model #2 has holes bored and throated for 17 Caliber (0. 172), 20 Caliber (0. 204), 22 Caliber (0. 224), 270 Caliber (0. 270), 30 Caliber (0. 308) and 338 Caliber (0. 338) Sinclair has been making these hex style bullet comparators for over 20 years. The holes in the Sinclair Bullet