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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

Challenger III (*)

Schematic Image

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

Image Part Key Product # Description Price Add To Cart
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46 539580A Safety Click Plate $3.25 Buy Now
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47 536860A Sear $16.20 Buy Now
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48 722740A Sear Pin $3.25 Sold Out
Sear Spring
51 1331970B Sear Spring $3.45 Buy Now
Rear Sight Base/Rib Screw (91)
57 537010A Rear Sight Base/Rib Screw (91) $5.85 Sold Out
Rear Sight Base/Rib Screw Washer (91)
58 537030A Rear Sight Base/Rib Screw Washer (91) $3.45 Sold Out
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65 537490A Rear Sight Post Lock Screw $3.35 Sold Out
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67 537540 Slide $79.00 Sold Out
Stop Open Latch Assembly (w/ Thumbpiece)
69 537550A Stop Open Latch Assembly (w/ Thumbpiece) $11.40 Buy Now
Stop Open Latch Spring
70 537560A Stop Open Latch Spring $4.00 Sold Out
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72 537590 Trigger $18.15 Sold Out
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NI 535600 Barrel Block (92) $10.20 Sold Out
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NI 535620 Barrel Block, Old Style $8.95 Sold Out
Browning Buck Mark .22 Pistol Disassembly/Reassembly Guide
NI 985150 Browning Buck Mark .22 Pistol Disassembly/Reassembly Guide $8.00 Buy Now
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NI 536990 Rear Sight Base $48.05 Sold Out
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NI 536970 Rear Sight Base Front Screw $5.20 Sold Out
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NI 537000 Rear Sight Base Rear Screw $5.20 Sold Out
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NI 537220 Rear Sight Blade Spring, Pro Target $4.00 Buy Now
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NI 537170 Rear Sight Blade, Pro Target $15.55 Buy Now
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NI 1292490 Rear Sight Detent Pin, Type B $2.70 Buy Now