The XNT 9 DB 74 a DualBeam operation. Other specifications include 20/74 Degree, 200/50 kHz with built-in temp for use with XD model products. DualBeam Operation. Compatible with: 1159ci HD XD Combo, 859ci HD XD Combo, 678c HD XD, 688ci HD XD Combo, 959ci HD XD C.
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