Winchester Model 37

The Winchester Model 370 Single Shot Shotgun is an American firearm. It was in production from 1936-1963 with 1,015,554 units made. This model was developed by Winchester with a standard visible hammer action for many years. The Winchester Model 370 uses a top-cocking lever, breakdown type of action with an automatic shell ejector. The first M37 shotguns were delivered on February 10, 1936 according to factory records. Notably M370 shotguns were not serial numbered.



Item Id Origin+ Product Image Item Name Price Quantity
wp824-d wop
Winchester Original Part
Top Lever Retainer screw ORIGINAL .410 model 37 Winchester single-shot shotguns

Top Lever Retainer screw ORIGINAL .410 model 37 Winchester single-shot shotguns

Top Lever Retainer screw ORIGINAL for .410 model 37 Winchester single-shot shotguns
$3.25

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0
wp826-a wop
Winchester Original Part
Trigger 1st style ORIGINAL model 37 Winchester

Trigger 1st style ORIGINAL model 37 Winchester

Trigger 1st style ORIGINAL model 37 Winchester single-shot shotgun. This trigger fir fit all gauges...
$11.00

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2
wp826-b wop
Winchester Original Part
Trigger 2nd style ORIGINAL model 37 Winchester

Trigger 2nd style ORIGINAL model 37 Winchester

Trigger 2nd style ORIGINAL model 37 Winchester
$13.00

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1
wp827-a wop
Winchester Original Part
Trigger Guard ORIGINAL model 37 Winchester

Trigger Guard ORIGINAL model 37 Winchester

Trigger Guard ORIGINAL model 37 Winchester. This guard fits all gauges.
$14.00

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3
wp827-b wop
Winchester Original Part
Trigger Guard Screw ORIGINAL model 37 Winchester

Trigger Guard Screw ORIGINAL model 37 Winchester

Trigger Guard Screw ORIGINAL model 37 Winchester. Screw fits front and rear trigger guard...
$4.95

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6
wp828-a wop
Winchester Original Part
Trigger Pin ORIGINAL 12/16 gauge model 37 Winchester

Trigger Pin ORIGINAL 12/16 gauge model 37 Winchester

Trigger Pin ORIGINAL for 12/16 gauge model 37 Winchester shotguns. This pin goes through the lower...
$4.56

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1
wp828-b wop
Winchester Original Part
Trigger Pin ORIGINAL 20/28 and .410 gauge model 37 Winchester

Trigger Pin ORIGINAL 20/28 and .410 gauge model 37 Winchester

Trigger Pin ORIGINAL 20/28 and .410 gauge model 37 Winchester single-shot shotgun. This pin goes...
$4.56

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2
wp828-c wop
Winchester Original Part
Trigger Spring ORIGINAL all model 37 Winchester shotguns

Trigger Spring ORIGINAL all model 37 Winchester shotguns

Trigger Spring ORIGINAL for all model 37 Winchester shotguns. This small spring fits between the...
$4.49

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1