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Ships within 48 hours · Estimated delivery Sep 30 - Oct 5
Complete SET of O-Rings
Windage Range: 16MIL
Low tank placement for stability
dielectric lubricant
this riflescope delivers unmatched optical clarity
Alfa Precision · Polygonal Barrel · Blank · Cal .177 (4.5mm) OD:15mm Complete SET of O-RingsThis barrel blank is manufactured for gunsmiths and precision airgun builders requiring consistent internal ballistics performance. The polygonal rifling profile is machined to reduce pellet deformation and gas blow by, contributing to improved velocity consistency and shot to shot accuracy. Technical Benefits Polygonal rifling profile: minimizes friction between pellet and bore surface, reducing wear and improving seal consistency. 420mm twist rate: