Cocking Lever Pin. US GI, NOS Condition.

M37 Drive Spring Assembly. US GI, NOS Condition.

M37 Bolt switch pin. Two required. US GI, NOS Condition.

Sear. US GI, NOS Condition.

M37 Bolt Switch (two required). US GI, Exc. Condition.

Extractor Assembly, M37

Sear Spring. US GI, NOS Condition.

Firing Pin Spring. US GI, NOS Condition.

.30 caliber Firing Pin Assembly for the M1917, M1919, M37.  US GI, Excellent Condition.

Cocking Lever. US GI, NOS Condition.

Tank Auxiliary Charger Pin 5315-718-8632. Here is a hard to find item. This is an original M37 charging pin,

M37 Bolt, Stripped. Set of bolt switch guides and some parts available, but not included. US GI, NOS Condition.