Shotgun Ammunition TRIZ Cases
- .45-70 Shotshell Assembly for Accurate .410 Rifle Feeding
A nested .410 hull in a .45-70 cartridge base improves feeding and accuracy, letting one rifle handle both small and large game.
- Alternating Roll-Taper Crimps for Multi-Projectile Cartridges
Alternating roll and tapered crimps secure multiple wadcutter projectiles for controlled spread and reliable cycling in semi-automatic firearms.
- PBS-Stearate Shotgun Wads for Durable Biodegradable Molding
PBS copolymer and stearate salt improve injection-molding flow and firing durability while enabling shotgun wads to biodegrade within six months.