Subsequent Events (Details Narrative) - USD ($)						4 Months Ended		12 Months Ended
	Jun. 26, 2020	Apr. 30, 2020	Jan. 30, 2020	Mar. 25, 2019	Dec. 15, 2016	Aug. 12, 2020	Aug. 05, 2020	Mar. 31, 2020	Mar. 31, 2019	Jun. 17, 2020
Received amount								$ 819,731
Debt interest rate			8.00%
New issue of shares, value								2,465,540	$ 10,903,930
Sale of stock, shares					475,681
Number of shares issued for services									5,000
New issue of shares for services, value								$ 352,300	$ 22,350
Payment of note payable related party				$ 500,000					$ 9,900,000
Debt instrument, description			If a Qualified Financing has not occurred on or before the Maturity Date, the Notes shall become convertible into shares of the Company's Common Stock at a conversion price that is equal to 50.0% of the arithmetic mean of the VWAP in the ten consecutive Trading Days immediately preceding the Maturity Date.					The note bears interest per annum at approximately 4.6% payable in arrears monthly.
Common Shares [Member]
Number of common stock shares issued								1,232,770	5,796,336
New issue of shares, value								$ 1,233	$ 5,797
Number of shares issued for services								170,504	5,000
New issue of shares for services, value								$ 170	$ 5
Subsequent Event [Member]
Share issued price per share							$ 1.58
Sale of stock, shares						11,500
Sale of stock, value						$ 14,375
Sale of stock, price							$ 1.25
Number of shares issued for services						8,336
New issue of shares for services, value						$ 13,171
Subsequent Event [Member] | Settlement Agreement [Member]
Principal payments							$ 1,269,977
Debt instrument maturity date							Aug. 15, 2021
Debt instrument, description							Pursuant to the Settlement Agreement, the Company shall pay JSC $1,269,977 and shall provide JSC with: (i) two new promissory notes, a note of $5,803,800 related to the Seller Note and note of $2,635,797 for inventory and services, both with a maturity date of August 15, 2021, (ii) general business security agreements granting JSC a security interest in all personal property of the Company. Pursuant to the Notes, the Company is obligated to make monthly payments totaling $204,295 to JSC. In addition, the Notes have a mandatory prepayment provision that comes into effect if the Company conducts a publicly registered offering. Pursuant to such provision, the Company: (a) upon the closing of an Offering of less than $10,000,000 would be obligated to pay the lesser of ninety percent (90%) of the Offering proceeds or seventy (70%) of the then aggregate outstanding balance of the Notes; and (b) upon the closing of an Offering of more than $10,000,000 would be obligated to pay one hundred percent (100%) of the then aggregate outstanding balance of the Notes. The Company was granted an option to repurchase up to 1,000,000 of the shares of the Company's common stock issued to JSC under the Amended APA at a price of $1.50 per share through April 1, 2021 so long as there are no defaults under the Settlement Agreement.
Subsequent Event [Member] | Settlement Agreement [Member] | Inventory and Services [Member]
Payment of note payable related party							$ 2,635,797
Subsequent Event [Member] | Settlement Agreement [Member] | Monthly Payments [Member]
Principal payments							204,295
Subsequent Event [Member] | Settlement Agreement [Member] | Ninety Percent [Member]
Proceeds from Notes payable							10,000,000
Subsequent Event [Member] | Settlement Agreement [Member] | Hundred Percent [Member]
Proceeds from Notes payable							$ 10,000,000
Subsequent Event [Member] | Warrants [Member]
Number of common stock shares issued							279
Cashless exercise of warrants							1,967
Subsequent Event [Member] | Common Shares [Member]
Number of common stock shares issued							1,157,143
Share issued price per share							$ 1.75
New issue of shares, value							$ 2,025,000
Subsequent Event [Member] | Employees [Member]
Number of common stock shares issued							180,916
New issue of shares, value							$ 339,132
Subsequent Event [Member] | Warrant Holder [Member]
Share issued price per share							$ 2.00
New issue of shares, value							$ 121,214
Cashless exercise of warrants							60,607
Subsequent Event [Member] | Maximum [Member] | Settlement Agreement [Member]
Option grant to repurchase							1,000,000
Subsequent Event [Member] | Maximum [Member] | Employees [Member]
Share issued price per share							$ 2.50
Subsequent Event [Member] | Minimum [Member] | Employees [Member]
Share issued price per share							$ 1.56
Subsequent Event [Member] | Payroll Protection Notes [Member]
Debt interest rate		1.00%
Debt maturity term		2 years
Subsequent Event [Member] | Seller Note [Member] | Settlement Agreement [Member]
Payment of note payable related party							$ 5,803,800
Subsequent Event [Member] | Western State Bank [Member]
Received amount		$ 600,000
Subsequent Event [Member] | BMO Harris [Member]
Received amount		$ 400,000
Subsequent Event [Member] | FSW Funding, LLC [Member] | Revolving Inventory Loan [member]
Line of credit facility description		The facility is for up to $1,750,000 on the lesser of 50% of inventory cost or the maximum loan amount and has an annualized interest rate of to the greater of (i) the three-month LIBOR rate plus 3.09% or (ii) 8%. A loan fee of 2% will be assessed to the Company at each anniversary.
Subsequent Event [Member] | FSW Funding, LLC [Member] | Revolving Inventory Loan [member] | Maximum [Member]
Maximum loan amount										$ 1,750,000
Subsequent Event [Member] | Jagemann Stamping Company [Member] | Settlement Agreement [Member]
Principal payments	$ 1,269,977
Debt instrument maturity date	Aug. 15, 2021
Debt instrument, description	Pursuant to the Settlement Agreement, the Company shall pay JSC $1,269,977 and shall provide JSC with: (i) two new promissory notes, a note of $5,803,800 related to the Seller Note and note of $2,635,797 for inventory and services, both with a maturity date of August 15, 2021 ("Notes"), (ii) general business security agreements granting JSC a security interest in all personal property of the Company. Pursuant to the Notes, the Company is obligated to make monthly payments totaling $204,295 to JSC. In addition, the Notes have a mandatory prepayment provision that comes into effect if the Company conducts a publicly registered offering (an "Offering"). Pursuant to such provision, the Company: (a) upon the closing of an Offering of less than $10,000,000 would be obligated to pay the lesser of ninety percent (90%) of the Offering proceeds or seventy (70%) of the then aggregate outstanding balance of the Notes; and (b) upon the closing of an Offering of more than $10,000,000 would be obligated to pay one hundred percent (100%) of the then aggregate outstanding balance of the Notes. The Company was granted an option to repurchase up to 1,000,000 of the shares of the Company's common stock issued to JSC under the Amended APA at a price of $1.50 per share through April 1, 2021 so long as there are no defaults under the Settlement Agreement.
Subsequent Event [Member] | Jagemann Stamping Company [Member] | Settlement Agreement [Member] | Inventory and Services [Member]
Payment of note payable related party	$ 2,635,797
Subsequent Event [Member] | Jagemann Stamping Company [Member] | Settlement Agreement [Member] | Monthly Payments [Member]
Principal payments	204,295
Subsequent Event [Member] | Jagemann Stamping Company [Member] | Settlement Agreement [Member] | Ninety Percent [Member]
Proceeds from Notes payable	10,000,000
Subsequent Event [Member] | Jagemann Stamping Company [Member] | Settlement Agreement [Member] | Hundred Percent [Member]
Proceeds from Notes payable	$ 10,000,000
Subsequent Event [Member] | Jagemann Stamping Company [Member] | Maximum [Member] | Settlement Agreement [Member]
Option grant to repurchase	1,000,000
Subsequent Event [Member] | Jagemann Stamping Company [Member] | Seller Note [Member] | Settlement Agreement [Member]
Payment of note payable related party	$ 5,803,800
Jagemann Munition Components [Member] | Subsequent Event [Member]
Received amount		$ 1,000,000