B&T BT20-B Picatinny Schiene Dreibein The adjustment is made by

The adjustment is made by turning the base and is locked using a counter screw

Due to its quality and precision

The height can be freely adjusted between 8

(1) QD socket

Fully extended position: 36kg load capacity

B&T BT20-B Picatinny Schiene Dreibein The adjustment is made byThe BT20 B Atlas Accuracy International Spigot Bottom Rail is the same rail as the BT20, but consists ONLY of the 1913 Picatinny bottom rail. It attaches to the bottom of the BT19 AAIS and accepts any Picatinny mounted bipod. It is the same rail as the BT21 TRG Bracket, BT43 Leveraged Rail and BT20 B ARCALOCK Clamp. It also attaches to many ARCA rail adapters currently on the market using the same 1. 100" 28mm ARCA rail two hole pattern to accept any