NightForce Top Half of Ring w/Level, Black, 34mm, 4 Screw, A270

Nightforce Top Half of 30mm Scope Mounting Ring with Level

Wheeler Engineering Professional Reticle Leveling System with Heavy-Duty Construction, Universal Design and Storage Case for Gunsmithing and Maintenance

Nightforce Optics 34mm Xtreme-Duty Compact Magmount, One Piece Riflescope Mounting System, 1.5" Height, 20 MOA

Wheeler Engineering Level Level Level Scope Mounting Leveling Tool with Magnetic Base and Adaptable Design for Scope Mounting, Gunsmithing and Maintenance

Wheeler Firearms Accurizing Torque Wrench with Inch/Pounds Measurement, Bits and Storage Case for Scope Mounting, Gunsmithing and Maintenance

Hornady 99240 Handbook 10th Edition, Not Applicable

Vortex Optics Riflescope Bubble Level 34-mm

The Official US Army Sniper Training and Operations Manual: Full Size Edition: The Most Authoritative & Comprehensive Long-Range Combat Shooter's Book ... / TC 3-22.10) (Carlile Military Library)

Vortex Optics Riflescope Lo Pro Bubblevel 30-mm

Nightforce Optics Magmount, One Piece Mount with 34mm Rings, 1.44" 0 MOA, 3 Jaw/Nut