Watch 400 Bullets (2021) HD Full Movie Free on SolarMovie. Watch 400 Bullets (2021) online free. 400 BULLETS is an edge-of-your-seat Military Action story about what it means to fight for honor ins...400 BULLETS is an edge-of-your-seat Military Action story about what it means to fight for honor instead of profit. The film packs gun battles, epic hand-to-hand fight sequences and witty dialogue into its 90 minute run time.