Browning X-Bolt 20MOA Picatinny Rail - Long Action w/Bubble Level Details

X-Bolt 20 MOA Picatinny Rail – Long Action with Bubble LevelHigh-strength aluminum alloy 1913 Picatinny base, attaches to the receiver with 8 screws.  Integrated, rea-mount bubble level. Compatible with both Weaver-style and Picatinny-style rings. Long action only. X-Bolt 20 MOA Picatinny Rail – Long Action with Bubble Level High-strength aluminum alloy 1913 Picatinny base, attaches to the receiver with 8 screws.  Integrated, rea-mount bubble level. Compatible with both Weaver-style and Picatinny-style rings. Long action only.