Sinclair - Comparator Nut MacRHRed Designed for use on a

Designed for use on a wide variety of case lengths

The right tool and the right quality for the job

Made of High Quality Heat Treated Steel

Industrial maintenance products

Sinclair - Comparator Nut MacRHRed Designed for use on aSPECS 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