Double-alpha Academy is a company with a difference. It is a company founded on a vision: promoting excellence in IPSC shooting. Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Showing all 2 results Quick View Quick View Brass MarkerDouble Alpha Automatic Brass Marker $249.95 Add to cart Quick View SOLD OUT Out of Stock Quick View Brass MarkerDouble Alpha Output Chute and Spring $39.95 Out of stock