5 Types 21 mm Picatinny  Rail Mount Adapter QD rail Mount Set Black Color

 

Type 1: 

QD 3 holes 21 mm picatinny Rail Mount Adapter

3-33-1

Type 2:

3 holes 21 mm picatinny/weaver Rail Mount Adapter

DSC_0021 (2)DSC_0022 (2)

Type 3:

QD 21 mm picatinny/weaver Rail Mount Adapter

20mm_1B20mm_5



Type 4: 
21 mm picatinny/weaver Rail Mount Adapter





Type 5: 

5 slot QD 21 mm picatinny/weaver rail mount adapter

5_75_10

Type 6: 

7 slot QD 21 mm picatinny/weaver rail mount adapter