Small Arms Handbook
A manual with details on effective handgun shooting and maintenance. Researching this will improve your Revolver Firearm Skill.
0.50
Weight (kg)
Fire Starting
A Sewing Primer is a Research Book used to improve the Revolver Firearm skill. It can also be used as Fuel when starting a Fire.
Small Arms Handbook is a Fire Starting item in The Long Dark. It weighs 0.5 kg. It is not equipped — it is used from the inventory.
Within the Fire Starting group its 0.5 kg is among the lighter of the 20 entries here (#3).
Available actions: Research, Drop.
Verdict: Overall Small Arms Handbook is a Fire Starting item used from the inventory rather than equipped.