Nightforce one-piece bases are machined to exact Mil-Std. 1913 specification rail dimensions – assuring perfect alignment - and includes an integral recoil lug to prevent the recoil from stressing the base screws. This design allows the same scope to be used on several different rifles, always optimizing eye relief. Choose from 20MOA or 40MOA tapers(40MOA for Remington actions only). Designed and machined for right- or left- handed actions, Nightforce bases will never interfere with loading or extraction.
SPECS:
Steel, black, matte finish. Includes torx screws. One-Piece - Approximately 6¾" (17.1cm) long. Two-Piece - 1-11/32” (3.4cm) long, sold in pairs. All One-Piece Bases include an integral recoil lug that contacts the front of the ejection port.
Catalog page 244