Bought these molds for my Recluse/Challenger/Hercules airguns. This weight range runs the gamut for all 35 cal owners. This is the most economical avenue to see if your big bore prefers cast bullets. No wasted money with 90% full, dusty ammo boxes on the shelf. Good part is one of these slugs has to work! This sampler includes 10 different weights (20 each) and designs so you can determine what your gun likes best. L -> R in grains: 69, 91 (.356 only), 98, 114, 132, 137, 144, 145, 147, 184. No ammo shortages here, and no extra charge for Bee's wax lube either. I'd shoot two, three shot groups at 1/2 your zero distance, then three, three shot groups at your zero to confirm the winner. All the slugs I weighed were within .5 - 3 grains of each other. All slugs are lubed, sized, and slightly lubed again so they will fit in your magazines or breech. No trades, third party, or international sales. Will ship in a USPS small rate box @ $8.55. Each slug is approximately $0.49. Paypal FF/Good and Services (+3.3%)/Venmo. Asking $98 + shipping.