HELENA – Republican U.S. Senate candidate Matt Rosendale appears to have illegally coordinated his campaign with National Rifle Association, Democratic groups alleged this week, citing a recorded statement by the candidate.

The audio-recording, obtained by the news website The Daily Beast, has Rosendale saying that he spoke earlier this year with an NRA official, who told him “we’re going to be in this race.”

It’s illegal for independent groups to coordinate their campaign activity with candidates in the race that they’re attempting to influence. The NRA’s political arm reported spending $404,000 last week on an ad attacking Rosendale’s main opponent in the race, U.S. Sen. Jon Tester.

Both Rosendale and the NRA told MTN News this week that the charges are false, and that no such coordination occurred.

“This is amusing desperation on Jon Tester’s part and it’s completely baseless,” Rosendale campaign spokesman Shane Scanlon said in a statement. “The only thing this audio proves is that Matt sought the endorsement of the NRA – and we’re proud to have it.”

Jennifer Baker, director of public affairs for NRA-Institute for Legislative Action, said it never discussed anything with Rosendale “beyond our membership.”

Tester’s campaign spokesman, Chris Meagher, said the audio-recording “raises serious concerns about potential illegal coordination between Matt Rosendale and an outside, dark-money group coming into Montana to support him.”

On Friday, The Hill, a Washington, D.C., publication reporting on Congress and politics, said that a campaign-watchdog group plans to file a complaint with the Federal Election Commission, asking it to investigate possible illegal coordination between Rosendale and the NRA.

Rosendale, Tester and Libertarian Rick Breckenridge are running in Montana’s marquee U.S. Senate race, where Tester is seeking a third consecutive term.

Tester is considered one of the

Read more from our friends at the NRA