Arm and Bottom Plate – CNC-milled from 6061 aluminum alloy and finished with a hard-anodized coating for durability.
Comparator Bushing Adapter – Precision-machined from 420 stainless steel for strength and long service life.
V-Notch Plate and Bushing – Designed for fast, accurate measurements.
Washer Plate – Accommodates rimmed brass cases such as .303 British or 7.62 Russian.
Up-Right Tool Compatibility – Works with the Derraco Comparator Set (sold separately).
Adapters – The standard Up-Right tool includes an adapter for conventional bullets. For ultra-long projectiles such as .338 ELD, an ELD adapter is required and available separately.
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