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

Please have the following information ready:

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

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640K (*)

Schematic Image

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

Image Part Key Product # Description Price Add To Cart
Bracket Screw, Front
49 38880H Bracket Screw, Front $2.45 Buy Now
Trigger & Hammer Pin
50 40520C Trigger & Hammer Pin $2.35 Buy Now
Safety Pin
51 38930A Safety Pin $2.45 Buy Now
Bracket Screw, Rear
52 41180R Bracket Screw, Rear $2.45 Buy Now
Retaining Ring (.335 OD Snap Ring)
53 & 58 1004680Y Retaining Ring (.335 OD Snap Ring) $3.55 Buy Now
Retaining Ring (.335 OD Snap Ring)
53 & 58 1004680Z Retaining Ring (.335 OD Snap Ring) $3.55 Buy Now
Hammer Plunger Guide
54 40590A Hammer Plunger Guide $2.35 Buy Now
Hammer Spring
55 40600A Hammer Spring $10.60 Buy Now
Hammer Plunger
56 40620A Hammer Plunger $2.35 Buy Now
Hammer
57 40640A Hammer $14.60 Buy Now
Trigger Spring
59 40680F Trigger Spring $3.40 Sold Out
Trigger (.505 Front to Back)
60 40690C Trigger (.505 Front to Back) $11.75 Buy Now
Sear Pin
61 40700A Sear Pin $2.45 Buy Now
Sear
62 40720C Sear $6.75 Buy Now
63 259680R Dummy Screw $2.45 Sold Out
NI 737270A Bolt Complete $58.10 Sold Out
Rear Sight Elevator
NI 288920K Rear Sight Elevator $3.45 Buy Now
NI 279200N Rear Sight, Sporting $11.05 Sold Out
NI 874200B Receiver Sight, Williams 5-D $8.60 Sold Out
NI 263200H Sight Leaf $5.20 Sold Out