Accelerator/Breech Lock Pin. M1917, M1917A1, M1919A4, M37. US GI, NOS Condition.

Barrel Plunger. US GI, NOS Condition.

Accelerator. M1917, M1919, M37. US GI, NOS Condition.

M1917, M1919, M37 Trigger Pin, with Spring. US GI, NOS Condition.

Barrel Plunger Spring, M1917, M1919, M37. US GI, NOS Condition.

Trigger Pin Spring. US GI, NOS Condition.

Trigger. US GI, NOS Condition.

Lock Frame Assembly, Complete, with 7.62mm Timing Adjusting Nut and Set Screw. Also used for Semi-Auto Trigger Spring.

Lock Frame, Stripped, .30 caliber, M1917, M1919. US GI, WWII.

Lock Frame Assembly, Complete, M1917, M1919, .30 caliber.

Trigger Pin. US GI, NOS Condition.