CNC machined, steel bar stock, scope bases are extremely precise; straightness and flatness are held within .002" to create a solid platform for your optics. Bedding-compound groove gives you a stable, exact, base-to-receiver fit. Self-centering TorxA(R) screws and chamfered screw holes to help prevent slipping during use. Accepts Picatinny and Weaver-style rings. Select from Standard or MOA (20 minutes built-in elevation). Mfg: Farrell Industries SPECS: Steel bar stock, black oxide finish. .7/16" (11mm) high from bottom to top of base. Remington 700 Short One Piece - 5-7/16" (13.8cm) long, 13/16" (21mm) wide; others will vary. Savage RT stands for Round Top (the receiver unique to the new, Savage AccuTrigger models). Savage