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

A303 (*)

Schematic Image

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

Image Part Key Product # Description Price Add To Cart
71 1172020 Hammer, 20 Ga. $14.65 Buy Now
72 1171600 Hammer Arm, Right $12.40 Sold Out
73 1171610 Hammer Arm, Left $12.40 Sold Out
74 1171620 Trigger Pin $5.65 Sold Out
75 1171630 Hammer Bushing $7.95 Sold Out
75 1172030 Hammer Bushing, 20 Ga. $7.95 Buy Now
76 1171640 Hammer Bushing Split Ring $3.35 Sold Out
77 1171650 Safety Retaining Plunger $6.75 Sold Out
78 1171660 Safety Retaining Plunger Spring $4.55 Sold Out
79 1171670 Plunger Split Pin $4.55 Buy Now
80 1171680 Safety, 12 Ga. $12.40 Sold Out
81 1171690 Safety Plunger $6.75 Buy Now
82 1171700 Safety Spring $5.65 Sold Out
83 1171710 Carrier, 12 Ga. $29.25 Sold Out
83 1172040 Carrier, 20 Ga. $29.25 Buy Now
84 1171720A Carrier Pin $9.00 Buy Now
84 1172050 Carrier Pin, 20 Ga. $9.00 Buy Now
85 1171730 Carrier Lever, 12 & 20 Ga. $14.65 Buy Now
86 1171740 Carrier Lever Spring Guide Pin $4.55 Buy Now
87 1171750 Carrier Lever Spring $5.65 Buy Now