The paintball handguards found in this category are considered 'universal' and will fit most paintball barrels on the market. Most aftermarket handguards are made to work with barrels that have an outer diameter less than 7/8". We also have plenty of 'gun specific' handguards and shrouds. These items will be located under the corresponding gun's parts subcategory. For instance, handguards made specifically for the A5 are located in the Tippmann A5 Shrouds subcategory.