SA Trigger Group – Correct from Approximate SN Range 41,000 – 52,000

Reference, Harrison Pg. 77

Trigger Housing: 

D 28290 SA, LG pad partially modified

Harrison – 30, 31

Clip Ejector Spring:

Type 1

Babcock – Section 11, 12

Trigger Guard: 

Type 2, C46025-1SA

Harrison – 34, 35

Safety:

C46015-4SA, Flat Top

Harrison – 36 

Hammer: 

C 46008-1, With Hole*

Harrison – 44 

Hammer Pin: 

Serviceable

Hammer Spring Housing: 

Round Front, Plain finish

Harrison – 46 

Hammer Spring Plunger: 

Type 1

Harrison – 46 

Hammer Spring:  

Serviceable

Trigger w/Sear: 

Type 1, with hole

Harrison - 127

Trigger Pin: 

Serviceable

*Note: Harrison lists this part as having no hole, but this is a typo.  The -1 hammers all had the extra hole.