This pen was kindly sent to me by Magna Carta – thank you!

Measurements
Length (capped): 149.7 mm/5.89”
Length (uncapped): 137.0 mm/5.40”
Length (posted): N/A
Diameter (section): 10.7 – 11.6 mm/0.42 – 0.46”
Diameter (barrel): 11.8 – 14.5 mm/0.46 – 0.57”
Weight (all): 27.0 g
Weight (body): 16.0 g
Weight (cap): 11.0 g