Industry profile · NAICS 333314

Gun sights, optical, manufacturing

Workplace injury rates across 177 OSHA-reporting establishments in this industry, 2016–2024.

177
Employers
2.2
Avg TCR
3.3
BLS benchmark
1,171
Injuries

The industry picture

Employers in Gun sights, optical, manufacturing average 2.2 recordable injuries per 100 workers, below the BLS national benchmark of 3.3.

2.2
avg TCR · reporting employers
3.3
BLS national benchmark
177
employers reporting
1,171
recordable injuries

OSHA-reporting establishments skew toward larger, higher-hazard sites, so the reporting average runs above the BLS all-establishment benchmark.

What Gun sights, optical, manufacturing Safety Data Reveals

The Gun sights, optical, manufacturing sector (NAICS 333314) encompasses 177 distinct employer establishments currently reporting to OSHA's Injury Tracking Application. Across this cohort, workers have logged 1,171 recordable injuries during the 2016–2024 reporting window, producing an industry-weighted average Total Case Rate (TCR) of 2.2 injuries per 100 full-time workers per year. Because OSHA's ITA mandates submission from establishments with 250+ employees plus all high-hazard industries at 20+ employees, this dataset represents a structural slice of U.S. workplace risk rather than a voluntary sample.

The Bureau of Labor Statistics publishes a separate national benchmark TCR of 3.3 for this NAICS code, derived from the BLS Survey of Occupational Injuries and Illnesses. Comparing the two, the ITA-reported rate of 2.2 is below the BLS benchmark, a gap that typically widens when the industry contains many large, high-exposure establishments required to file ITA reports. Employers in the table below are sorted so you can see how far individual establishments deviate from both the industry average and the national benchmark.

The practical value of industry-level safety data is threefold. First, jobseekers can gauge whether a prospective employer is better or worse than its industry peers, not just absolute injury counts, which tilt toward larger payrolls. Second, insurers and workers' compensation carriers use sector TCR as a baseline for experience-modification adjustments. Third, safety professionals benchmark their own programs against the cohort median. Use the grade-sorted employer list below to identify specific establishments within Gun sights, optical, manufacturing that outperform or underperform the sector average, and click through to each record for year-by-year injury, illness, and fatality breakdowns.

Employers in this industry, by injury rate

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Employer LocationGradeAvg TCR
HNHNS01 Nashua, NH A 1.1
Sigray, Inc. Concord, CA A 1.0
II-VI Optical Systems - Philadelphia Philadelphia, PA A 1.0
L3 KEO - Northampton, MA Northampton, MA A 1.0
Brunson Cave Kansas City, MO A 1.0
II-VI Optical Systems - Murrieta Murrieta, CA A 1.0
II-VI Aerospace & Defense - Murrieta Murrieta, CA A 0.9
L3Harris Londonderry, NH A 0.9
Materion - Westford 1 Lyberty Westford, MA A 0.9
Research Electro Optics Inc. Boulder, CO A 0.9
II-VI Aerospace & Defense - Tustin Tustin, CA A 0.8
L3Harris Kigre Hilton Head Island, SC A 0.8
Danbury Mission Technologies Danbury, CT A 0.8
IDEX Health & Science LLC (COE) West Henrietta, NY A 0.8
Thorlabs Vytran Division, Inc. Morganville, NJ A 0.7
NGSP-W952 Devens, MA A 0.7
Barrington Barrington, NJ A 0.7
Materion - Westford - 2 Westford, MA A 0.7
Ii-Vi Inc. Saxonburg, PA A 0.7
NGAS-W951 Devens, MA A 0.7
Nj101 Vision Research Wayne, NJ A 0.7
Rockwell Collins Optronics Inc Carlsbad, CA A 0.7
DRS Network and Imaging Systems Melbourne, FL A 0.7
Cabot Microelectronics Corporation - QED Rochester, NY A 0.7
Leonardo DRS Melbourne, FL A 0.6
Corning Tropel Corp Fairport, NY A 0.6
Goodrich ES - ISR Systems Danbury, CT A 0.6
II-VI Aerospace & Defense - Philadelphia Philadelphia, PA A 0.5
GEHC : Issaquah WA (API), LS Issaquah, WA A 0.5
L3Harris Technologies Tempe, AZ A 0.5
Electro-Optics Technology, Inc. Traverse City, MI A 0.5
Bruker Nano Surfaces - Tucson Tucson, AZ A 0.5
L3 Technologies, Inc. SSG Wilmington, MA A 0.4
Excelitas Technologies Boulder, CO A 0.4
Elbit Systems of America - Night Vision LLC Roanoke, VA A 0.4
Radiant Vision Systems, LLC Redmond, WA A 0.4
Sig Sauer Inc (Oregon) Wilsonville, OR A 0.3
EOTech / L3 Ann Arbor, MI A 0.3
Pyramid Case Co., Inc. Providence, RI A 0.3
2967-NJ101 Wayne, NJ A 0.3
Ct135 Zygo Corporation Middlefield, CT A 0.3
Materion - Westford Tyngsboro Tyngsboro, MA A 0.3
Materion - Westford 2 Lyberty Westford, MA A 0.2
Pfg Precision Optics Ocean Springs, MS A 0.2
L3 Technologies, Inc (Wilmington, MA Facility) Wilmington, MA A 0.2
Nu-Tek Precision Optical Corporation Aberdeen, MD C 0.0
Teledyne FLIR Optical Components Group Charlotte, NC C 0.0
L3Harris ALST Advanced Laser Systems Technology Orlando, FL C 0.0
Coherent Monrovia Monrovia, CA C 0.0
Bern Optics, Inc. Westfield, MA C 0.0
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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainSafetyScore Editorial

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Working in Gun sights, optical, manufacturing?

This sector averages 2.2 against a BLS benchmark of 3.3 - but individual employers span the full A-to-F range.

Sector figures use the credible-subset mean across reporting employers; a benchmark is not any single establishment's measured rate.

Every figure and grade on PlainSafetyScore is computed directly from OSHA's published Injury Tracking Application data and BLS industry benchmarks, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these safety grades, or report a data error. Data current as of 2016-2024 OSHA ITA release.