Hornady Lock-N-Load Bullet Comparator Basic Set, includes 7 Bullet Inserts – Quickly and Precisely Measure Loaded Rounds, Measures from Bullet Ogive – Reduce Round Variations – B234
Lock-n-load 234/678 Comparator set 6. Proper length rounds are fundamental to accuracy. Make precise measurements with this tool. Includes: - Comparator body - insert: .224" (5.56mm) - insert: .243" (6mm) - insert: .257" - insert: .277" - insert: .284" (7mm) - insert: .308" (7.62&8Mm)