Stevens Junior

The illustration shown below was scanned off a Frank de Haas Single Shot Rifles & Actions book, and adding factory part numbers if applicable. This is important as about all obsolete parts suppliers use ONLY factory or closely associated numbers where ever possible so everyone is on the same page.

Note, for some of the older firearms, many over 100 years old, the factories never used what we now know as assembly drawings, but just views of many of the component parts & possibly randomly placed, therefore we readily accept drawings like this

The Above illustration taken from Frank de Haas Single Shot Rifles & Actions book but the numbers changed to match factory part numbers

1A	Barrel without Sights	20	Guard Screw, Rear
5	Breech Block	21	Hammer
6	Breech Block Screw	22	Hammer Screw
7	Breech Block Lever	22A	Hammer Pin, #11
8	Breech Block Plunger	23	Mainspring
9	Breech Block Plunger Spring	24	Mainspring Sleeve
10	Breech Block Plunger Pin	25	Mainspring Sleeve Pin
11	Extractor	26	Mainspring Plunger
13	Extractor Pin	27	Mainspring Plunger Pin
14	Frame	29	Stock Bolt
14A	Frame, #11	30	Stock Bolt Nut
17	Firing Pin	33	Trigger
18	Guard	35	Trigger Spring
18A	Guard, #11	36	Trigger Screw
18B	Guard Screw, #11	36A	Trigger Pin, #11
19	Guard Screw, Front	.	.