Description
- BT20-B PLUS BT19 Atlas Accuracy International Spigot (see second image). This is the originally what the BT20-B was designed for use with.
- BT20-B PLUS American Defense MFG ADM-170-S (see third image)
- BT20-B PLUS American Defense MFG ADM QD ARCA (see fourth image)
- BT20-B PLUS Area 419 ARCALOCK Clamp (see fifth image)
- BT20-B PLUS Area 419 ARCALOCK QD Clamp (see sixth image)
- BT20-B PLUS Area 419 ARCALOCK Dual-Clamp (see seventh image)
- BT20-B PLUS Arisaka Picatinny Rail Slider (see eighth image)
- BT20-B PLUS Really Right Stuff BTC Pro-Bipod Clamp (see ninth image)