Operating Segment Information - Schedule of Operating Segment Financial Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 28, 2026	Mar. 29, 2025	Dec. 31, 2025
Net Sales
Net Sales	$ 141,356	$ 135,738
Costs of Goods Sold
Cost of products sold	113,278	105,843
Gross Profit (Loss)
Gross Profit (Loss)	28,078	29,895
Operating Income (Loss)
Operating Income (Loss)	(1,949)	8,472
Income (Loss) Before Income Taxes
Income (Loss) Before Income Taxes	(74)	9,747
Identifiable Assets
Identifiable Assets	349,111		$ 341,997
Operating Segments [Member]
Net Sales
Net Sales	141,356	135,738
Costs of Goods Sold
Cost of products sold	113,278	105,843
Gross Profit (Loss)
Gross Profit (Loss)	28,078	29,895
Operating Income (Loss)
Operating Income (Loss)	(1,949)	8,472
Income (Loss) Before Income Taxes
Income (Loss) Before Income Taxes	(74)	9,747
Depreciation
Depreciation	5,790	5,335
Capital Expenditures
Capital Expenditures	4,791	1,124
Identifiable Assets
Identifiable Assets	349,111		341,997
Goodwill
Goodwill	3,654		3,654
Operating Segments [Member] | Castings [Member]
Costs of Goods Sold
Cost of products sold	5,478	7,811
Firearms [Member] | Operating Segments [Member]
Net Sales
Net Sales	140,896	135,195
Costs of Goods Sold
Cost of products sold	112,663	105,254
Gross Profit (Loss)
Gross Profit (Loss)	28,233	29,941
Operating Income (Loss)
Operating Income (Loss)	(1,582)	8,655
Income (Loss) Before Income Taxes
Income (Loss) Before Income Taxes	(1,315)	8,758
Depreciation
Depreciation	5,438	4,988
Capital Expenditures
Capital Expenditures	4,780	1,034
Identifiable Assets
Identifiable Assets	204,468		205,061
Goodwill
Goodwill	3,445		3,445
Unaffiliated [Member] | Operating Segments [Member] | Castings [Member]
Castings
Net Sales for Castings	460	543
Costs of Goods Sold
Cost of products sold	615	589
Intersegment [Member] | Operating Segments [Member] | Castings [Member]
Castings
Net Sales for Castings	4,863	7,222
Costs of Goods Sold
Cost of products sold	4,863	7,222
Castings [Member] | Operating Segments [Member]
Castings
Net Sales for Castings	5,323	7,765
Gross Profit (Loss)
Gross Profit (Loss)	(155)	(46)
Operating Income (Loss)
Operating Income (Loss)	(367)	(183)
Income (Loss) Before Income Taxes
Income (Loss) Before Income Taxes	(367)	(145)
Depreciation
Depreciation	352	347
Capital Expenditures
Capital Expenditures	11	90
Identifiable Assets
Identifiable Assets	7,440		7,659
Goodwill
Goodwill	209		209
Eliminations [Member] | Operating Segments [Member]
Net Sales
Net Sales	(4,863)	(7,222)
Costs of Goods Sold
Cost of products sold	(4,863)	(7,222)
Corporate [Member] | Operating Segments [Member]
Income (Loss) Before Income Taxes
Income (Loss) Before Income Taxes	1,608	$ 1,134
Identifiable Assets
Identifiable Assets	$ 137,203		$ 129,277