The best discount code for radicalfirearms.com is a 35% Off deal on eligible items. There are also other deals available such as up to 60% OFF on certain items, and 20% Off on Radical Firearms products with free shipping. Please note that these codes and deals may vary and it's always a good idea to check their website or reliable coupon sites for the latest ones. Remember to apply the discount code at checkout to avail the discount. Happy shopping!