That goes for both the 7" for the Nokta Impact and the 7" for the Makro Racer 2. Those are the regularly-mounted coils, as my choice, and the smaller 5" DD for really dense iron contaminated sites on the Impact, and 5" DD or 'OOR' DD on the Racer 2. Since I am almost always working trashier sites, and I need to/want to keep the detector and coil package light weight and handy, and those are the only two coils I need for those models. I never make use of the bigger-size standard coil.

I got the 7" Concentric for the Impact first, and after hunting two or three really terrible iron plagued ghost towns, I just had to get one for my Racer 2. Coin Hunting or Relic Hunting, the 7" Concentric is tough to beat!

Monte

"Your EYES ... the only 100% accurate form of Discrimination!"
Stinkwater Wells Trading Post
Metal Detector Evaluations and Product Reviews monte@ahrps.org ... or ... monte@stinkwaterwells.com 503-481-8147Fisher: F-44, Nokta-Makro: FORS CoRe and FORS Relic, Tesoro: Bandido II µMAX and Silver Sabre µMAX, White's: XLT, XP: ORXKiller B's 'Hornet' and White's 'Pro Star'Note: Detectors are listed alphabetically by Brand. Models are chosen based on search site conditions.*** All working well today to make memories for tomorrow. ***