Please be aware that due to high order volume our order processing time is approximately 5 business days.

Find Parts

Search By Item Number Or Keyword
Search Manufacturers By Letter

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

K43 (*)

Schematic Image

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

Image Part Key Product # Description Price Add To Cart
K43 Schematic W/ Parts List
PDF0106B K43 Schematic W/ Parts List $1.50 Buy Now
5 67950B Bolt, Stripped $65.60 Sold Out
6 1112580B Locking Lug, Right $35.00 Sold Out
7 1112590B Locking Lug, Left $35.00 Sold Out
8 935550B Extractor $41.35 Sold Out
Extractor Spring
9 67870B Extractor Spring $10.25 Buy Now
10 1104830B Extractor Retainer $29.05 Sold Out
11 1143570B Firing Pin Housing $28.15 Sold Out
Firing Pin
13 67960B Firing Pin $10.60 Buy Now
Firing Pin Extension
14 68030B Firing Pin Extension $9.55 Sold Out
Recoil Spring, Front
15 68180B Recoil Spring, Front $10.25 Buy Now
Recoil Spring, Rear
19 68200B Recoil Spring, Rear $10.25 Buy Now
22 68220B Bolt Hold Open Spring $3.55 Sold Out
24 1055470B Bolt Carrier w/ Hold Open Latch Assembly $70.90 Sold Out
24 1055480B Bolt Carrier, Stripped $57.45 Sold Out
26 1143580B Bolt Housing $50.70 Sold Out
Safety Retainer
27 1318980B Safety Retainer $6.35 Buy Now
28 1100710B Safety $35.45 Sold Out
29 69360B Safety Plunger $8.80 Sold Out
30 69430B Safety Spring $4.20 Sold Out