This rebar spade kit will keep your target stand from rotating in the soil. The spade is made of quality 12 ga steel and includes U-bolts and nuts to attach to 1/2" rebar. 
 
(1) 12 ga spade, (2) U-bolts and nuts
Bolts to affordable 1/2" rebar
Place multiple spades on one piece of rebar
 
NOTE: This product is only intended for use with 22 rimfire firearms.