Broadside Barrel Black Powder Version on Field Carriage (customer video)

Casting a cast Iron  Broadside barrel around a Steel liner

Broadside Gun Firing Mk 9 Thunderflash

Black Powder Proofing of Armstrong 3 pounder

Black Powder Proofing of Broadside Gun - Slow Motion (customer fitted rough terrain wheels)

Full Size Armstrong 1 pounder firing Mk9 Thunderflash