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

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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:

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8:00 a.m. to 4:30 p.m. EST

USC45 (*)

Schematic Image

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

Image Part Key Product # Description Price Add To Cart
20 607150 Hand Stop Insert $15.80 Sold Out
21 607160 Hand Stop Cylinder Screw $7.30 Buy Now
22 607180 Buttstock $88.75 Sold Out
Buttstock, Carbine, Complete
22 & 23 607170 Buttstock, Carbine, Complete $102.05 Buy Now
23 607190 Buffer (USC/UMP) $10.85 Buy Now
24 607200 Bolt, Stripped $788.55 Buy Now
25 607210 Extractor $75.65 Sold Out
26 607220 Firing Pin Assembly $76.10 Buy Now
27 607230 Firing Pin Spring $5.10 Buy Now
28 607240 Firing Pin Retaining Pin $6.15 Buy Now
29 607250 Recoil Spring Assembly $46.70 Buy Now
Trigger
31 607280 Trigger $10.10 Buy Now
32 607290 Trigger Spring $6.15 Buy Now
33 607300 Axle (2 Req'd) $8.15 Buy Now
34 607310 Sear, Complete $13.15 Buy Now
35 607320 Sear Spring $6.15 Buy Now
36 607340 Locking Lever Spring $6.75 Buy Now
37 607350 Locking Lever $7.10 Buy Now
38 607360 Bolt $7.10 Buy Now
39 607370 Locking Lever Housing $9.40 Buy Now