Library
Books, guides, and digital tools for practical rifle work.
A curated collection of educational materials by Alexander Popoff — created for gunsmiths, rifle owners, and anyone who wants to better understand careful bench work, sight geometry, restoration decisions, and traditional craftsmanship.
Books & Resources
Practical materials for learning, planning, and working with greater accuracy.
PAID
Sight Geometry
A Practical Workshop Guide
49-PAGE BOOK
A practical bench book on rifle sight geometry, formulas, and correction calculations — created to help gunsmiths measure accurately, understand the math, and make precise sight adjustments with confidence.
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What it covers:
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Sight base fitting
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Bore axis and angle calculation
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Sight correction and material removal
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Calculator
PDF format · Online access after purchase
FREE
Before you Rebuild your Rifle
Short Guide
13-PAGE GUIDE
Five costly mistakes shooters make before investing in custom rifle work — and how to avoid losing time, money, and expectations before the project begins.
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Best for:
Rifle owners planning restoration, stock work, custom builds, or major repairs.
PDF format · Instant download
PAID
Sight Geometry Calculator
Digital Workshop Tool
ONLINE ACCESS
A practical online calculator for sight geometry, correction values, and precise material removal — built to help turn careful measurements into accurate bench decisions.
What it calculates:
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Required sight height difference
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Correction values and zero/drop geometry
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Precise material removal before cutting or filing
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Online access after purchase
Why This Library Exists
Traditional rifle work depends on careful decisions before any material is removed.
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These books, guides, and tools were created to make practical bench knowledge easier to understand — from planning a custom project to calculating sight corrections and recognizing when a rifle needs careful professional attention.
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This library is educational. It is designed to support better questions, better measurements, and better decisions at the bench.
Educational Use
All books, guides, and calculators are provided for educational and informational purposes only. They do not replace professional inspection, legal requirements, or safe handling practices.
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No firearms are offered for sale through this website.
Good work begins before the first cut. It begins with understanding, measuring, and knowing exactly why the work is needed.
— ALEXANDER POPOFF