Shop › MIDWEST END PLATE ADAPTER-QUICK DETA MIDWEST END PLATE ADAPTER-QUICK DETA $41.95 Midwest Industries Quick Detach End Plate Sling Adapter for 4-position or 6-position CAR/M4 Stock, Black MCTAR-30 Quantity: Add To Cart Added! Midwest Industries Quick Detach End Plate Sling Adapter for 4-position or 6-position CAR/M4 Stock, Black MCTAR-30