Battlefield Effects Battlefield Effects Back to Shop AK-47 and .50 cal Machine Gun Simulator $5,499.00 Add to cart BOOMBOX $2,899.75 Add to cart Magic Mine and Boombox Combo System $3,250.00 Add to cart MK-17 $8,500.00 Add to cart MK-17 Lite & .50 cal Bundle $8,500.00 Add to cart MK-17 Lite Blast Simulator $4,740.00 Add to cart