Short Action Customs - Modular Headspace Comparator – Bullet Insert Size:7mm these bodies clamp onto your

these bodies clamp onto your dial calibers allowing the Headspace and Bullet inserts to be changed quickly with the use of any tools

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・24mm objective lens

This is a surface strengthening

D60V52T - Cross Hair only Reticle

Short Action Customs - Modular Headspace Comparator – Bullet Insert Size:7mm these bodies clamp onto your***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. Our unique bullet comparator uses a 3. 0 degree lead angle to contact your bullets ogive in the exact same location as your barrel does, giving you the most accurate and useful measurements. For example, our 6. 5mm Bullet Insert starts at a . 266 diameter and angles down at 3. 0