Best Outside Micrometers for Bullet Length Measurement (2026)
We selected micrometers based on measuring range coverage, presence of carbide or flat anvils, brand reliability, user-oriented controls (ratchet/stop), and overall value for reloading work
Top Picks
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1
Fowler 52-240-101-1 Outside Micrometer, 0-1" range
Outside micrometer with satin chrome finish and carbide measuring faces. Features microfine graduations and ratchet, plus easy zero adjustment. Customers note good quality, accurate measurements, and solid value for money
- carbide tipped measuring faces
- microfine graduations
- easy zero adjustment
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2
Fowler 52-240-003-1 Outside Micrometer, 2-3" range
Outside micrometer with flat anvil/spindle for general measuring; microfine graduations and carbide-tipped faces for precise readings. Noted for accuracy and repeatability by users
- 0.0001" graduations with 0.00003" flatness
- 0.0002" accuracy for 2-3" range
- constant-force ratchet stop for repeatability
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3
Fowler 52-240-004-1 Outside Micrometer, 3-4" Range
Outside micrometer with flat anvil/spindle for general measurements and microfine 0.0001" graduations. Accurate readings thanks to hardened, precision-ground components and carbide-tipped faces. Customers cite quality and measurement accuracy, with some noting good value for money
- 0.0001" accuracy
- carbide-tipped working faces
- flat anvil/spindle pair