H&R Handi Rifle with 2506 and 223 barrels

Synthetic Handi Rifle with 2506 and 223 barrels. This extremely flat shooting 2506 Remington barrel is 26" long with Tasco 3x9x50 scope mounted. Scope has Vital Zone Reticle - 200, 300, 400, 500 yd hold over hash marks. The long 26" barrel in this over bore cartridge produces much higher speeds per each additional inch of barrel than it does in standard cartridges. For example my standard pressure 100gr. re-loads produce 3610fps. The reloading manual for this exact load lists 3248fps from a 22" barrel. 223 barrel is 20" long, lite profile, and has scope rail mounted.