Held at the Navy Advance Base
San Bruno, California
on March 1 & 2, 1958
Sponsored by — Mainliner Rifle & Pistol Club
14 Teams — 86 Individuals
| Place | Class | Name | Agency/Service | Score |
|---|---|---|---|---|
| Winner | - | Gasper P. DeFino | USN MTU | 873 |
| 1st | Master | Offutt Pinion | USN MTU | 866 |
| 2nd | Master | William W. McMillan, Jr. | USMC MTU | 864 |
| 3rd | Master | John A. Fowler | USMC MTU | 864 |
| 1st | Expert | Frank Savage | Palo Alto, CA | 854 |
| 2nd | Expert | James Block | Canoga Park, CA | 849 |
| 3rd | Expert | Robert May | Monterey, CA | 843 |
| 1st | Sharpshooter | Keith Leoding | USAF | 835 |
| 1st | Marksman | Ed Easton | San Jose, CA | 835 |
| 1st | Unclassified | Donald Baxter | San Francisco, CA | 834 |
Source: 1958 NRA National Indoor Championships Official Bulletin
1st Place Team Medal
| Place | Class | Agency/Service | Competitors | Score |
|---|---|---|---|---|
| 1st | - | USMC MTU 'Blue' |
William W. McMillan, Jr. John A. Fowler Robert O. Jones Edmond S. Sarver |
1150 |
| 1st | Master | Presidio of San Francisco 'Gold' | 1137 | |
| 1st | Expert | Carmel Pistol Club | 1131 | |
| 1st | Sharpshooter | San Jose State College | 1061 |
Source: 1958 NRA National Indoor Championships Official Bulletin