Top 30 Contractors in PSC 1310: Ammunition, over 30 mm up to 75 mm, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	National Presto Industries Through Amtec Corporation Top agencies Army (Department of the Army) Navy (Department of the Navy)	$247,752,316	64.5%	Rank history: not on the FY2025 list; up 1 since FY2020.
2	Government of Canada Through Canadian Commercial Corporation Top agencies Army (Department of the Army)	$61,415,419	16.0%	Rank history: not on the FY2025 list; down 1 since FY2020.
3	L3Harris Technologies, Inc. Top agencies Navy (Department of the Navy)	$23,409,000	6.1%	Rank history: not on the FY2025 list; unchanged since FY2020.
4	American Rheinmetall Munition Inc. Top agencies Navy (Department of the Navy)	$14,018,036	3.6%	Rank history: not on the FY2025 list; unchanged since FY2020.
5	Nammo Pocal Inc. Top agencies Army (Department of the Army)	$7,367,920	1.9%	Rank history: not on the FY2025 list; up 2 since FY2020.
6	The Day & Zimmermann Group, Inc. Through Day and Zimmermann, Incorporated Top agencies Army (Department of the Army)	$6,862,649	1.8%	Rank history: not on the FY2025 list; unchanged since FY2020.
7	G.d.o., Inc. Top agencies Army (Department of the Army)	$6,242,490	1.6%	Rank history: not on the FY2025 list; up 4 since FY2020.
8	Flexible Concepts Inc. Top agencies Army (Department of the Army)	$5,951,461	1.5%	Rank history: not on the FY2025 list; up 1 since FY2020.
9	Rdzm, LLC Top agencies Army (Department of the Army)	$5,146,937	1.3%	Rank history: #7 in FY2025; up 1 since FY2020.
10	Gayston Corporation Top agencies Army (Department of the Army)	$2,979,591	0.8%	Rank history: not on the FY2025 list; up 6 since FY2020.
11	Vista Outdoor Inc. 2 awardees, including The Kinetic Group Sales LLC Top agencies DOJ (Department of Justice) DHS (Department of Homeland Security) DOI (Department of the Interior)	$507,065	0.1%	Rank history: #19 in FY2025; up 12 since FY2020.
12	BAE Systems PLC Through BAE Systems Land & Armaments L.P. Top agencies Navy (Department of the Navy)	$455,350	0.1%	Rank history: #22 in FY2025; down 7 since FY2020.
13	Hornady Manufacturing Company Top agencies DOJ (Department of Justice)	$399,421	0.1%	Rank history: #17 in FY2025; up 2 since FY2020.
14	A2Z Supply Corp Top agencies Treasury (Department of the Treasury) DOJ (Department of Justice)	$311,411	0.1%	Rank history: #15 in FY2025; up 4 since FY2020.
15	Ultimate Training Munitions, Inc. Top agencies DHS (Department of Homeland Security)	$185,087	<0.1%	Rank history: not on the FY2025 list; up 10 since FY2020.
16	Combined Systems Inc. Top agencies DOJ (Department of Justice)	$163,786	<0.1%	Rank history: #24 in FY2025; up 6 since FY2020.
17	Specialty Cartridge Inc. Top agencies DHS (Department of Homeland Security)	$149,520	<0.1%	Rank history: not on the FY2025 list; new, not ranked in FY2020.
18	Black Hills Ammunition Inc. Top agencies DOJ (Department of Justice) DHS (Department of Homeland Security)	$105,918	<0.1%	Rank history: not on the FY2025 list; down 1 since FY2020.
19	Olin Corporation Top agencies DOJ (Department of Justice) DOI (Department of the Interior)	$43,590	<0.1%	Rank history: not on the FY2025 list; up 8 since FY2020.
20	International Cartridge Corp Top agencies DOJ (Department of Justice)	$38,818	<0.1%	Rank history: not on the FY2025 list; up 15 since FY2020.
21	Olin Winchester LLC Top agencies DOI (Department of the Interior)	$34,991	<0.1%	Rank history: not on the FY2025 list; up 16 since FY2020.
22	Aardvark Top agencies DOJ (Department of Justice) DOI (Department of the Interior)	$30,766	<0.1%	Rank history: not on the FY2025 list; down 8 since FY2020.
23	General Dynamics Corporation Through Arcwood Environmental - Joplin, Inc. Top agencies Army (Department of the Army)	$24,995	<0.1%	Rank history: #3 in FY2025; new, not ranked in FY2020.
24	Pacem Solution International LLC Through Als, Inc. Top agencies DOJ (Department of Justice)	$23,432	<0.1%	Rank history: not on the FY2025 list; new, not ranked in FY2020.
25	Glock Privatstiftung Through Glock, Inc. Top agencies DHS (Department of Homeland Security)	$11,000	<0.1%	Rank history: not on the FY2025 list; down 6 since FY2020.
26	SIG Sauer Inc. Top agencies DOI (Department of the Interior)	$4,202	<0.1%	Rank history: not on the FY2025 list; new, not ranked in FY2020.
27	Security Equipment Corporation Top agencies DOJ (Department of Justice)	$4,178	<0.1%	Rank history: not on the FY2025 list; new, not ranked in FY2020.
28	Mission Less Lethal LLC Top agencies DOJ (Department of Justice)	$3,924	<0.1%	Rank history: not on the FY2025 list; new, not ranked in FY2020.
29	Legatus Munitions LLC Top agencies DOI (Department of the Interior)	$2,454	<0.1%	Rank history: not on the FY2025 list; new, not ranked in FY2020.
30	Atmos Industries LLC Top agencies DOI (Department of the Interior)	$2,391	<0.1%	Rank history: not on the FY2025 list; up 2 since FY2020.

How this ranking works

• Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
• Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $384 million obligated before deobligations, so they never pass 100%.
• Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
• Fiscal year 2021 ran Oct 1, 2020 – Sep 30, 2021. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
• Rank changes compare with FY2020. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
• Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2020 takes the color of the rank change beside it.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

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