ALLEGIANT Completes Drilling at Monitor Hills and Commences Drilling at Adularia Hill

Vancouver, BC, Canada, February 26, 2019, Allegiant Gold Ltd. ("ALLEGIANT") (AUAU: TSX-V) (AUXXF: OTCQX) is pleased to report that it has completed drilling at its Monitor Hills gold project located in Nevada. ALLEGIANT completed 15 RC holes totaling 2,535 meters at Monitor Hills; assays are pending.

ALLEGIANT also reports that it has commenced drilling at Adularia Hill, located 48 km west of Tonopah, Nevada. Fourteen (14) drill holes totaling 2,545 meters are planned.

ALLEGIANT is drilling a total of six "discovery potential" projects located principally in the world-class gold mining jurisdiction of Nevada, over a 10-12-month period to approximately June 2019. The drilling campaign was initiated at the Red Hills project in August 2018; Adularia Hill is the 5th project to be drilled.

Adularia Hill is located within ALLEGIANT's Eastside claim block, about 12 km south of the Original Zone gold deposit, approximately 2 km north of the past producing open-pit-heap-leach Boss Mine, and some 2 km north of Castle, which hosts an historical gold resource.

The Adularia Hills target was discovered during geologic and alteration mapping by Allegiant followed by surface sampling of outcrop and float. ALLEGIANT collected 150 surface samples in an ovoid area about 1,400 meters by 850 meters. Thirty of the 140 samples contained gold values ranging from 0.1 to a maximum of 1.5 g/t gold. Gold occurs in and along structures and silica ribs with associated stockworks of quartz and adularia veining. The mineralized structures cut Tertiary andesite, tuffs, rhyolite plugs and flow domes, and Ordovician basement rocks. Outcrops make up about 20-30% of the target area with the rest covered by shallow alluvium.

There is no previous drilling at Adularia Hill.

Qualified Person
Andy Wallace is a Certified Professional Geologist (CPG) with the American Institute of Professional Geologists and is a Qualified Person as defined under National Instrument 43-101 - Standards of Disclosure for Mineral Projects. Mr. Wallace has reviewed and approved the technical content of this press release.

ABOUT ALLEGIANT
ALLEGIANT owns 100% of 12 highly-prospective drill-ready gold projects in the United States, 9 of which are located in the mining-friendly jurisdiction of Nevada. ALLEGIANT is one of the most active explorers in the gold sector; four projects with "discovery potential" have been drilled since August 2018, and several more may be drilled in 2019. ALLEGIANT's flagship Eastside project hosts a large and expanding gold resource, is district scale, and is located in an area of excellent infrastructure. Preliminary metallurgical testing indicates that both oxide and sulphide gold mineralization at Eastside is amenable to heap leaching.

Further information regarding ALLEGIANT can be found at www.allegiantgold.com.

ON BEHALF OF THE BOARD,

Robert F. Giustra
Chairman

For more information contact:

Investor Relations
(604) 634-0970 or
1-888-818-1364
ir@allegiantgold.com

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

Certain statements and information contained in this press release constitute "forward-looking statements" within the meaning of applicable U.S. securities laws and "forward-looking information" within the meaning of applicable Canadian securities laws, which are referred to collectively as "forward-looking statements". The United States Private Securities Litigation Reform Act of 1995 provides a "safe harbor" for certain forward-looking statements. Forward-looking statements are statements and information regarding possible events, conditions or results of operations that are based upon assumptions about future economic conditions and courses of action. All statements and information other than statements of historical fact may be forward-looking statements. In some cases, forward-looking statements can be identified by the use of words such as "seek", "expect", "anticipate", "budget", "plan", "estimate", "continue", "forecast", "intend", "believe", "predict", "potential", "target", "may", "could", "would", "might", "will" and similar words or phrases (including negative variations) suggesting future outcomes or statements regarding an outlook. Forward-looking statements in this and other press releases include, but are not limited to statements and information regarding: Allegiant's property holding costs savings or income generated from optioning out certain properties; Allegiant's drilling and exploration plans for its properties, including anticipated costs and timing thereof; the potential of hosting good grade gold mineralization or expansion; Allegiant's belief with respect to North Brown anomalies and the related transportation of mineralized fragments, including the discovery of the source of the mineralized breccia fragments; indications of mineralization that is amenable to heap leaching; Allegiant's plans for growth through exploration activities, acquisitions or otherwise; and expectations regarding future maintenance and capital expenditures, working capital requirements; and Barrian's plan to complete an initial public offering and its acquisition of certain properties. Such forward-looking statements are based on a number of material factors and assumptions and involve known and unknown risks, uncertainties and other factors which may cause actual results, performance or achievements, or industry results, to differ materially from those anticipated in such forward-looking information. You are cautioned not to place undue reliance on forward-looking statements contained in this press release. Some of the known risks and other factors which could cause actual results to differ materially from those expressed in the forward-looking statements are described in the sections entitled "Risk Factors" in Allegiant's Listing Application, dated January 24, 2018, as filed with the TSX Venture Exchange and available on SEDAR under Allegiant's profile at www.sedar.com. Actual results and future events could differ materially from those anticipated in such statements. Allegiant undertakes no obligation to update or revise any forward-looking statements included in this press release if these beliefs, estimates and opinions or other circumstances should change, except as otherwise required by applicable law.