3D Printable Rifle Scope Throw Lever Print Parameters Primary Material: ABS/PETG/PLA you name it. 4x walls 5x tops and bottoms layers. 0.4~0.45mm line width 40% infill. BOM 1x M3x10 BHCS Supported Rifle Scopes Arken EP5 Arken EP5 (Low Profile Throw Lever) Schmidt Bender PMII 5-25