Guns FIREClean on a 300 Win Mag Omen Recoil Staff June 4, 2014 Join the Conversation NEMO Arms recently released a quick video of what the bolt carrier group of their Omen 300 Win Mag (3 x the powder load of a 5.56mm NATO round) looked like after 600 rounds using the lubricant Fireclean. FIREClean (which is now used by numerous competitive shooters and members of the US Army Marksmanship Unit) first met up with NEMO Arms at the USASOC Sniper Competition a couple of months ago and apparently they've been using FIREClean since. Explore RECOILweb:2016 Noveske Buck ChallengeRuger Recall: All MkIV PistolsOld School: No. 4 Mk. 2 Enfield RifleSIGM400 Enhanced Rifle Sweepstakes NEXT STEP: Download Your Free Target Pack from RECOILFor years, RECOIL magazine has treated its readers to a full-size (sometimes full color!) shooting target tucked into each big issue. Now we've compiled over 50 of our most popular targets into this one digital PDF download. From handgun drills to AR-15 practice, these 50+ targets have you covered. Print off as many as you like (ammo not included). Get your pack of 50 Print-at-Home targets when you subscribe to the RECOIL email newsletter. We'll send you weekly updates on guns, gear, industry news, and special offers from leading manufacturers - your guide to the firearms lifestyle.You want this. Trust Us.