Due to heavy seasonal volume international shipments will be suspended until early 2017.

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Still Can't Find It?

If you're unable to locate an item please contact us directly.

Please have the following information ready:

  1. Firearm Manufacturer
  2. Firearm Model and Serial Number
  3. Gauge or Caliber of Firearm
  4. Part Description
  5. Any other pertinent information

Then please call our Sales Department toll free at:

866-NUMRICH
(866-686-7424)

Outside U.S.A.:

845-679-2417

Office Hours:
Monday through Friday
8:00 a.m. to 4:30 p.m. EST

4536 (45 Series)

Schematic Image

*Part Key 'NI' stands for 'Not Illustrated'.

Image Part Key Product # Description Price Add To Cart
Magazine Tube
40 352140 Magazine Tube $38.30 Buy Now
Mainspring
41 359140 Mainspring $6.95 Buy Now
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42 1276420 Mainspring Plunger, Plastic $5.70 Sold Out
Mainspring Plunger, Stainless
42 353320 Mainspring Plunger, Stainless $5.70 Sold Out
Rear Night Sight, New, Blued (.478 Trilux H3; Self-Illuminating Green Tritium)
44 339440A Rear Night Sight, New, Blued (.478 Trilux H3; Self-Illuminating Green Tritium) $31.05 Buy Now
Rear Sight (Low Carry; .360")
44 339450 Rear Sight (Low Carry; .360") $23.75 Buy Now
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45 353370 Rear Sight Set Screw $2.35 Sold Out
Recoil Spring
59 353540 Recoil Spring $5.25 Sold Out
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60 362240 Recoil Spring Guide Assembly $15.00 Sold Out
Sear, #4 (Standard)
61 326320 Sear, #4 (Standard) $27.15 Buy Now
Sear, Unmarked
61 1416760 Sear, Unmarked $27.15 Buy Now
Sear Pin
62 362410 Sear Pin $2.35 Sold Out
Sear Spring (Flat)
64 362460 Sear Spring (Flat) $2.30 Buy Now
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65 362520 Sear Spring Retainer Pin $2.35 Sold Out
Slide (Fixed Sight)
68 361300 Slide (Fixed Sight) $304.80 Buy Now
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68 361450 Slide Assembly (Fixed Sight) $335.15 Sold Out
Slide Stop Assembly, Stainless
70 343660 Slide Stop Assembly, Stainless $46.10 Sold Out
Slide Stop Pin
71 361660A Slide Stop Pin $2.45 Sold Out
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72 361670A Slide Stop Plunger $3.95 Sold Out
Slide Stop Plunger Spring
73 339730A Slide Stop Plunger Spring $2.35 Buy Now
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