Exam (elaborations)
FTT 221-9445 Sights, Optics, and Accuracy questions with complete solutions
- Course
- FTT 221-9445
- Institution
- Liberty University
Crown correct answers A crown is the very tip of the bore in which the exit plane is precisely ma- chined perpendicular to the bore axis Harmonics correct answers Barrel harmonics is the mea- sure of a barrel's ability to return to true upon fir- ing a round, and ensures that from shot to ...
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