Vancouver - First Majestic Silver Corp. (TSX: FR) (NYSE: AG) (FSE: FMV) ('First Majestic' or the 'Company') announces that total production in the second quarter of 2021 from the Company's four producing operations, the San Dimas Silver/Gold Mine, the Santa Elena Silver/Gold Mine, the La Encantada Silver Mine and the recently acquired Jerritt Canyon Gold Mine, reached 6.4 million silver equivalent ounces consisting of 3.3 million ounces of silver and 46,545 ounces of gold.

The Company's financial results for the second quarter of 2021 are scheduled to be released on Monday, August 16, 2021.

SECOND QUARTER HIGHLIGHTS

Total Production: The Company produced 6.4 million silver equivalent ounces consisting of 3.3 million ounces of silver and 46,545 ounces of gold, representing an increase of 13% and 95%, respectively, compared to the previous quarter primarily due to a 14% increase in silver equivalent production from the three operating Mexican mines and the inclusion of production from the Jerritt Canyon operation effective April 30, 2021.

LNG Power at Santa Elena: The Liquified Natural Gas ('LNG') facility at Santa Elena successfully reached full capacity after completing final ramp-up procedures in early May. Santa Elena is now the Company's second operation that has been fully converted from diesel to low-cost LNG power.

Stockpiling at Ermitano: During the quarter, the Company began extracting low-grade mineralized material from the development of the test stope area from the Ermitano deposit. As of July 5th, approximately 18,200 tonnes of mineralized material grading 2.2 g/t gold and 39 g/t silver have been placed in surface stockpiles. Over the next six months, an additional 40,000 to 50,000 tonnes of material is expected to be stockpiled on surface in anticipation of future processing at the Santa Elena processing plant in the first quarter of 2022.

Jerritt Canyon Acquisition Completed - Early Exploration Success: During the quarter, the Company completed the acquisition of the Jerritt Canyon Gold Mine adding a fourth producing operation to its growing portfolio of assets. Post-closing of the acquisition, drill hole WT-151 intersected 76.2 metres of 1.65 g/t gold, including 7.6 metres of 4.63 g/t gold, at Waterpipe II. This area of the property is developing into a target with open pit potential. Over the next six to 12 months, the Company has planned an aggressive exploration program to follow-up and test more than 25 near-mine and greenfield targets.

26 Active Drill Rigs: The Company completed a total of 53,608 metres in exploration drilling across the Company's mines during the quarter. At the end of the quarter, a total of 26 exploration drill rigs were active consisting of 13 rigs at San Dimas, five at Jerritt Canyon, six rigs at Santa Elena and two rigs at La Encantada.

'The second quarter marked a major milestone for First Majestic,' stated Keith Neumeyer, President & CEO. 'The acquisition of Jerritt Canyon not only gave us a new quarterly record in gold production, but it represents the Company's first major investment outside of Mexico. The overall integration process of this new mine is going well and has included several site management changes designed to grow this important operation to production levels not seen for over 15 years. Similar to our turnaround story of San Dimas, we are planning to bring significant improvements to Jerritt Canyon but it will require time and investments to complete. Lastly, the exploration potential across Jerritt Canyon's land package is extremely high for large, new discoveries and we are already planning to drill multiple exciting targets, such as Waterpipe II, over the next several quarters.'

ABOUT THE COMPANY

First Majestic is a publicly traded mining company focused on silver and gold production in Mexico and the United States and is aggressively pursuing the development of its existing mineral property assets. The Company presently owns and operates the San Dimas Silver/Gold Mine, the Santa Elena Silver/Gold Mine, the La Encantada Silver Mine and the Jerritt Canyon Gold Mine.

Contact:

Tel: 1.866.529.2807

Email: info@firstmajestic.com

Web: www.firstmajestic.com

Cautionary Note Regarding Forward Looking Statements

This press release contains 'forward looking information' and 'forward-looking statements' under applicable Canadian and U.S. securities laws (collectively, 'forward looking statements'). These statements relate to future events or the Company's future performance, business prospects or opportunities that are based on forecasts of future results, estimates of amounts not yet determinable and assumptions of management made in light of management's experience and perception of historical trends, current conditions and expected future developments. Forward-looking statements include, but are not limited to, statements with respect to: the Company's business strategy; future planning processes; commercial mining operations; cash flow; budgets; the timing and amount of estimated future production; ore grades; recovery rates; mine plans and mine life; integration of operations; the future price of silver and other metals; costs of production; costs and timing of development at the Company's projects; reduction of costs and emissions as a result of adoption of LNG power; capital projects and exploration activities and the possible results thereof; optimization plans at the Jerritt Canyon mine and the anticipated benefits thereof. Assumptions may prove to be incorrect and actual results may differ materially from those anticipated. Consequently, guidance cannot be guaranteed. As such, investors are cautioned not to place undue reliance upon guidance and forward-looking statements as there can be no assurance that the plans, assumptions or expectations upon which they are placed will occur. All statements other than statements of historical fact may be forward looking statements. Statements concerning proven and probable mineral reserves and mineral resource estimates may also be deemed to constitute forward looking statements to the extent that they involve estimates of the mineralization that will be encountered as and if the property is developed, and in the case of measured and indicated mineral resources or proven and probable mineral reserves, such statements reflect the conclusion based on certain assumptions that the mineral deposit can be economically exploited. Any statements that express or involve discussions with respect to predictions, expectations, beliefs, plans, projections, objectives or future events or performance (often, but not always, using words or phrases such as 'seek', 'anticipate', 'plan', 'continue', 'estimate', 'expect', 'may', 'will', 'project', 'predict', 'forecast', 'potential', 'target', 'intend', 'could', 'might', 'should', 'believe' and similar expressions) are not statements of historical fact and may be 'forward looking statements'.

Actual results may vary from forward-looking statements. Forward-looking statements are subject to known and unknown risks, uncertainties and other factors that may cause actual results to materially differ from those expressed or implied by such forward-looking statements, including but not limited to: the duration and effects of the coronavirus and COVID-19, and any other pandemics on our operations and workforce, and the effects on global economies and society, risks related to the integration of acquisitions; actual results of exploration activities; conclusions of economic evaluations; changes in project parameters as plans continue to be refined; commodity prices; variations in ore reserves, grade or recovery rates; actual performance of plant, equipment or processes relative to specifications and expectations; accidents; labour relations; relations with local communities; changes in national or local governments; changes in applicable legislation or application thereof; delays in obtaining approvals or financing or in the completion of development or construction activities; exchange rate fluctuations; requirements for additional capital; government regulation; environmental risks; reclamation expenses; outcomes of pending litigation; limitations on insurance coverage as well as those factors discussed in the section entitled 'Description of the Business - Risk Factors' in the Company's most recent Annual Information Form, available on www.sedar.com, and Form 40-F on file with the United States Securities and Exchange Commission in Washington, D.C. Although First Majestic has attempted to identify important factors that could cause actual results to differ materially from those contained in forward-looking statements, there may be other factors that cause results not to be as anticipated, estimated or intended.

The Company believes that the expectations reflected in these forward looking statements are reasonable, but no assurance can be given that these expectations will prove to be correct and such forward looking statements included herein should not be unduly relied upon. These statements speak only as of the date hereof. The Company does not intend, and does not assume any obligation, to update these forward-looking statements, except as required by applicable laws.

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