Gas-checks in British RML heavy guns
Summary Table
The table summarises the types of projectiles in service with RML heavy guns in 1902, (and probably, by the late 1880s for the guns existing at that time).

Gas-checks in British RML heavy guns

Section Title: Summary Table
Table Section Text: The table summarises the types of projectiles in service with RML heavy guns in 1902, (and probably, by the late 1880s for the guns existing at that time).

Model	Rifling	Stud/Gas-Check Combinations

Type	Grooves	Studded without Gas-Check	Studded with Attached Gas-Check	Studless with Automatic Gas-Check

17.72 inch	Polygroove	28	Y

16 inch	Polygroove	33	Y

12.5 inch	Woolwich	9	Y	Y

12 inch 35 ton	Woolwich	9	Y	Y

12 inch 25 ton	Woolwich	9	Y	Y

11 inch	Woolwich	9	Y	Y

10.4 inch 28 ton	Polygroove	21	Y

10 inch 18 ton Marks I & II	Woolwich	7	Y	Y

10 inch 12 ton Marks III & IV	Polygroove	32	Y

9 inch Marks I-V	Woolwich	6	Y	Y

9 inch Mark VI LS	Polygroove	27	Y

8 inch 9 ton gun	Woolwich	4	Y	Y

8 inch 70 cwt howitzer	Polygroove	24	Y

8 inch 46 cwt howitzer	Woolwich	4	Y	Y

7 inch 7 ton	Woolwich	3	Y

7 inch 6.5 ton	Woolwich	3	Y

7 inch 90 cwt	Woolwich	3	Y

Sentence(s)

There are 11 models of Woolwich rifled guns, ranging from 7 inches to 12.5 inches.

final_sentence: There are 11 models of Woolwich rifled guns, ranging from 7 inches to 12.5 inches.