Part Search:
Login   Register   
Search Model 37:

By Part Number

By Name

SS = Stainless Steel
RR = Rust Resistant
PAI = Price After Inspection
NLG Prefix Nu-Line Guns
USR Prefix U.S Repeating Arms
REM Prefix Remington
MAR Prefix Marlin
U Suffix: Used
> Suffix: Quantity Pricing Available
? = Price Includes Core Charge
* = Sold with the understanding that this part will be installed and fit by a qualified gunsmith
** = Factory installation only
*** = Customer fitting required
**** = Nu-Line installation only
***** = FFL required - Gun transfers (Frames, Receivers, Guns)
****** = Sold to Gunsmith only - FFL required
Note: Refundable only if old part is rebuildable and is returned prepaid to us with a copy of the invoice
Note: Price quote for parts, does not include labor, taxes, handling, insurance or shipping

Forearm Screw Model 100 Carbine
Return Spring Guide - New Model 190/290

All transactions, including Credit Card information is protected with SSL Security.
:: Parts
Back to:
      Winchester Gun Parts

Winchester Gun Parts Model 37 Shotgun Parts

Display All - A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

Please Select a Model 37 Part (53 total):

Part NumberNotesNamePrice
USR1537Image Available Buttstock Bolt Washer- Original$1.95
USR2237*Image Available Extractor 12GA$29.95
USR2337*Image Available Extractor 16GA$29.95
USR2437Image Available Extractor 20GA $29.95
USR2637Image Available Extractor 410GA$29.95
USR3437*Image Available Extractor Sear $29.95
USR3537Image Available Extractor Sear Pin 12 and 16GA$3.95
NLG3837Image Available Extractor Spring $9.95
NLG4037A-2Image Available Firing Pin Complete 12-410 2nd Style w/Taper$49.95
USR4137Image Available Firing Pin Connecting Pin$2.95
NLG4037Image Available Firing Pin Only 1st Style w/Steps New$49.95
NLG4237Image Available Firing Pin Spring All Gauges$9.95
USR4337 Firing Pin Spring Pin$3.95
NLG4537A*** Forearm Complete 12 and 16GA - No finish on Wood$179.95
NLG4637A***Image Available Forearm Complete 20 and 28GA - No finish on Wood$179.95
USR4837Image Available Forearm Escutcheon $9.95
NLG4937Image Available Forearm Escutcheon Screw$9.95
NLG4537*** Forearm Only With Escutcheon 12 and 16GA$79.95
NLG4637***Image Available Forearm Only With Escutcheon 20 and 28GA$79.95
NLG4737***Image Available Forearm Only With Escutcheon 410 Bore$79.95
NLG5037A***Image Available Forearm Shoe Complete 12 and 16GA$129.95
NLG5137A***Image Available Forearm Shoe Complete 20 and 28GA$129.95
NLG5237A***Image Available Forearm Shoe Complete 410 Bore$129.95
NLG5337Image Available Forearm Shoe Liner 12-16$9.95
NLG5537Image Available Forearm Shoe Liner 410$9.95
NLG5037Image Available Forearm Shoe Only 12-16 Gauge$59.95
NLG5637A***Image Available Forearm Shoe Retainer Complete$69.95
NLG5637***Image Available Forearm Shoe Retainer Only$49.95
NLG5737Image Available Forearm Shoe Retainer Plunger$9.95
NLG5837Image Available Forearm Shoe Retainer Plunger Pin$3.95
NLG5937Image Available Forearm Shoe Retainer Plunger Spring$3.95
NLG5537AImage Available Forearm Shoe Shim All Gauges$3.95
NLG6037Image Available Forearm Shoe Stud$9.95
USR6137 Frame 12 and 16 GA 
USR6237 Frame 20 and 28 GA 
USR6337 Frame 410 Bore 
USR8337*** Front Sight 81A$7.95
USR6437Image Available Lock 12 and 16 GA$24.95
USR6737Image Available Lock Pin 12 and 16 GA$4.95
USR6837Image Available Lock Pin 20 and 28 GA$4.95
USR6937Image Available Lock Pin 410 Bore$4.95
USR7037Image Available Lock Spring $4.95
USR7137AImage Available Lock Spring Guide Rod Stop Pin $9.95
USR7137BImage Available Lock Spring Guide Rod Style 2nd Style $9.95
USR7237B Top Lever 12 and 16 2nd Style None Pigtail$39.95
USR7537Image Available Top Lever Retainer $9.95
USR7537AImage Available Top Lever Retainer Screw 12-16-10-28 GA$4.95
USR7637 Top Lever Retainer Screw 410 Bore 
USR7737-2-U*Image Available Trigger 2nd Style$19.95
USR7737A-3*Image Available Trigger 3rd Style$19.00
USR7937 Trigger Guard$19.95
USR8037Image Available Trigger Guard Screw Front or Rear$2.95
USR8237AImage Available Trigger Spring $2.95
Top of Page
The nation's premier center for Winchester gun repair and parts distribution.
  © 2015 Nu-Line Guns, Inc. | Privacy Policy | Site Map