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Winchester Model 101 Factory Parts

 

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Click on the schematic to the left to open an exploded view of this firearm in a new window. For pricing and availability please call or email with:
  • Firearm Name
  • Gauge or Caliber
  • Complete Serial Number
  • Complete Part Number(s)
  • Complete Part Name(s)

Email request to:
Customerservice@MidwestGunWorks.com

PART NO.
DESCRIPTION
1101
2101
9012
9112
5101
6101
13101
13101A
7101
8101
9101
10101
11101
12101
14101
83101
84101
15101
85101
86101
215101
16101
17101
18101
19101
21101
22101
23101
24101
25101
26101
27101
28101
29101
31101
35101 -
32101
82101
321018
178101
188101
 
Barrel locking plate
Barrel locking plate latch spring
Butt plate
Butt plate screw (2) each
Butt stock skeet/field w/butt plate
Butt stock trap regular
Butt stock trap monte carlo
Butt stock magnum w/recoil pad
Butt stock bolt
Butt stock bolt washer
Cocking plate
Cocking plate
Cocking plate spring guide rod
Cocking plate spring guide rod pin
Ejector-left (one piece)
Ejector-Front - Left
Ejector-Rear - Left
Ejector-Right (one piece)
Ejector-Front - Right
Ejector - Rear - Right
Ejector retaining spring (2 required)
Ejector assembly screw (2 required)
Ejector hammer - left
Ejector hammer - Right
Ejector hammer catch-left & right
Ejector hammer catch pin (2 required)
Ejector hammer catch spring (2 required)
Ejector hammer pin
Ejector hammer rod (2 required)
Ejector hammer/Hammer spring (2 required)
Escutcheon
Firing pin-upper
Firing pin-lower
Firing pin locking pin-upper and lower
Firing pin spring (2 required)
Firing pin plug (single barrel)
Forearm - field (double barrel)
Forearm - field (full metal jacket)
Forearm (single barrel)
Forearm (trap - double barrel)
Forearm - trap (full metal jacket)
 
236101
 
Forearm plate lowere complete (engraved)comprises: Forearm, catch, forearm catch, forearm catch lever, forearm catch locking screw, forearm plate lower (engraved), forearm catch stop pin, forearm catch plate pin, and forearm catch spring
 
37101
 
Forearm plate - upper
 
237101
 
Forearm plate - upper - for guns serially numbered over 107,647
 
473101
 
Forearm plate - Upper (full metal jacket)
 
110101
 
Forearm plate upper complete 12 gauge - comprises: Ejcector hammer, Left, ejector hammer - right, Ejector hammer catch - Left & right. Ejector hammer catch pin (2 required) Ejector hammer catch spring (2 required), Ejector hammer pin, ejector hammer rod (2 required), ejector hammer/hammer spring (2 required). Forearm plate upper or forearm plate upper for guns serially numbered over 107,647, forearm plate screw - Upper 0 Short (1), Forearm hinge block or forearm hinge block for guns serially numbered over 107,647, forearm hinge block screw, forearm plate screws - Upper long (2 required)
 
438101
39101
41101
 
Forearm plate upper complete (full metal jacket)
Forearm plate screw upper - short (1)
Forearm hinge block
 
241101
 
Forearm hinge block - for guns serially numbered over 107,647
 
42101
43101
44101
45101
46101
47101
48101
180101
179101
49101
24101A
50101
52101
53101
54101
213103
214103
45102A
215103
205103
2618
55101
56101
57101
58101
165101
164101
59101
60101
61101
62101
63101
243101
244101
64101
172101
65101
245101
66101
68101
 
Forearm hinge block screw
Forearm plate screws-Upper-long (2 required)
Frame plate - bottom
Frame plate pin - bottom
Frame
Hammer - left
Hammer - right
Hammer - left (use with Anti-Doubling spacer)
Hammer - right (use with Anti-doubling spacer)
Hammer pin
Hammer spring guide rod (2 required)
Locking plate latch
Locking pin catch
Locking pin screw
Pinion screw
Pistol grip cap
Pistol grip cap insert
Pistol grip cap screw
Recoil pad
Recoil pad screw (2 required)
Recoil pad screw (2 required)
Safety button - engraved
Safety button spring
Sear-left
Sear-right
Sear - Right (use with Anti-Doubling spacer)
Sear - Left (use with Anti-Doubling spacer)
Sear pin
Sear spring (2 required)
Selective ejector rod-left
Selective ejector rod-right
Selective filler block
Selective filler block (Single barrel)
Selective filler block pin (single barrel)
Sight-front 26' & 28' barrels
Sight-front 30' to 34' barrels
Sight-middle
Spacer (Anti-Doulbing)
Tang spacer
Tang-spacer screw (2 required)
 
269101
 
Top lever set (engraved) comprises: Top lever, top lever screw and locking plate pin
 
71101
72101
73101
74101
75101
81101
76101
77101
78101
79101
80101
251103
240103
249103
241103
242103
250103
246103
247103
248103
400101
Top lever spring
Trigger
Trigger guard (engraved)
Trigger guard screw (engraved)
Trigger pin
Trigger recovery spring
Trigger sear catch
Trigger sear catch pin
Trigger spring
Trigger swivel plunger
Trigger swivel plunger stop pin
Winchocke tube - 12 Ga. extra full
Winchoke Tube - 12 Ga. full
Winchoke Tube - 12 Ga. imp. mod.
Winchoke Tube _ 12 Ga. mod.
Winchoke Tube - 12 Ga. Imp. cyl.
Winchocke Tube - 12 Ga. skeet
Winchoke Tube - 20 Ga. full
Winchocke Tube - 20 Ga. mod.
Winchoke Tube - 20 Ga. Imp. Cyl.
WInchoke Spanner wrench
MODEL 101 - 20 GAUGE
91101
171101
92101
95101
238101
228101
229101
239101
230101
231101
238101
239101
98101
99101
100101
102101
103101
104101
105101
106101
107101
108101
208101
190101
373101
 
Barrel locking plate
Barrel locking plate latch spring
Butt stock
Cocking plate
Ejector - left (required #216191) (one piece)
Ejector - front- left
Ejector - rear - left
Ejector - right(required #215101 one piece)
Ejector - front - right
Ejector - rear - right
Ejector - left (above serial number 206534)
Ejector - right (above serial number 206534)
Ejector assembly screw (2 required)
Ejector hammer - left
Ejector hammer - right
Ejector hammer catch - left & right
Ejector hammer catch pin (2 required)
Ejector hammer pin
Firing pin - upper
Firing pin - lower
Firing pin locking pin - upper & lower
Forearm
Forearm - field (full metal plate)
Forearm plate - upper
Forearm plate - upper (full metal plate)
 
173101
 
Forearm plate - upper - for guns serially numbered over 212901
 
111101
 
Forearm plate upper complete 20 ga. - comprises: Ejector hammer - left, ejector hammer - right, ejector hammer catch left & right, ejector hammer catch pin (2 required), ejector hammer catch spring (2 required), forearm plate - upper, forearm plate - upper for guns serially numbered 212901, forearm hinge block, forearm hinge block for guns serially numbered over 212901, forearm hinge screw, forearm plate screw - upper - short (1), forearm plate screws - upper - long (2 required)
 
374101
112101
 
Forearm plate upper complete (full metal plate)
Forearm hinge block
 
233101
 
Forearm hinge block for guns serially numbered over 212901
 
113101
114101
115101
117101
118101
119101
120101
182101
181101
121101
122101
123101
125101
126101
127101
128101
129101
166101
170101
130101
 
Forearm hinge block screw
Forearm plate screws - upper - long (2 required)
Frame plate - bottom
Frame plate pin - bottom
Frame
Hammer - left
Hammer - right
Hammer - left (use with Antidoubling spacer)
Hammer - right (use with Antidoubling spacer)
Hammer pin
Hammer spring guide rod (2 required)
Locking plate latch
Locking pin catch
Pinion screw
Sear pin
Selective ejector rod - left
Selective ejector rod - right
Sight- front
Spacer (Antidoubling)
Tang spacer
 
232101
 
Top lever set (engraved) comprises: top lever, top lever screw and locking plate pin
 
133101
134101
136101
138101
 
Top lever spring
Trigger
Trigger sear catch
Trigger swivel plunger
MODEL 101 - 28 and 410 Gauge
150101
156101
157101
152101
154101
155101
160101
226101
227101
162101
224101
225101
153101
353101
163101
354101
 
Ejector - left - 28 ga. (one piece)
Ejector - front- left - 28 ga.
Ejector - rear - left - 28 ga.
Ejector - right - 28 ga. (one piece)
Ejector - front - right - 28 ga.
Ejector - rear - right - 28 ga.
Ejector - left - 410 ga. (one piece)
Ejector - front - left - 410 ga.
Ejector - rear - left - 410 ga.
Ejector - right - 410 ga. (one piece)
Ejector - front - right - 410 ga.
Ejector - rear - right - 410 ga.
Forearm - 28 ga.
Forearm - field - 28 ga. (full metal plate)
Forearm - 410 ga.
Forearm - field - 410 ga. (full metal plate)
 
 
 

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