When it comes to 18th century British weapons, the word “pattern” comes up a lot. For example, the Brown Bess is officially designated as the Land Pattern musket, and the Baker rifle is the 1800 Pattern. It’s the same for swords too, like in the heavy and light variants of the 1796 Pattern Saber. What does “pattern” mean in this context?
'Pattern' in this context is essentially a synonym for 'type' or 'mark', introduced in an attempt to provide standardisation to ease military logistics when weapons and equipment manufacturing was carried out by multiple factories across the country. A 'pattern' was essentially a blueprint which was stored and could be copied and provided to manufacturers to accurately reproduce, which then in turn ensured that all battalions in the army could achieve a uniform experience, or all use the same ammunition, use the same swords etc.
The Brown Bess, for example, had many variations or patterns on a standard design. The 'marine' or 'sea service' pattern had a shorter barrel than the 'long land' pattern, which made it easier to reload or generally wield in the tight confines of a ship without significantly decreasing the accuracy, while ensuring that ammunition producers could provide the same musket balls to both the navy and army.