Simply put, the LRT-SASS is an AR-15 on steroids. It is larger in size, larger in caliber, and heavier in weight. The LRT-SASS I used for this review arrived in a padded “gun case” with the owner’s manuals, two 19-round magazines, one LRT with four position handguards with covers, Mangonel front/rear flip-up sights, a sling, and a Harris bipod—all in all, a ready-to-use package.