12-01-2015, 10:05 PM
There are a couple reviews on the RDB on other forums where users puchased the RDB and not factory test guns. All the reviews I have read have been positive. One poster intentionally blocked the ejection chute to induce malfunctions. According to this poster it is possible to see the chamber area by looking through the ejection chute/port. The poster stated with the RDB being held upright working the charging handle and gravity has cleared any malfuntion thus far.
One poster stated he had to adjust the gas regulator for the RDB to function with Tula steel cased 223. This poster stated up to that point the RDB had functioned 100% with various brass cased ammo with the original gas setting. Apparently the barrel is nitride finished but unfloated and a light profile. I'm not sure the RDB could benifit from the 6.5 Grendel's inherent down range accuracy but I think the RDB would be intersting on a hog hunt where snap shooting might come into play.
One poster stated he had to adjust the gas regulator for the RDB to function with Tula steel cased 223. This poster stated up to that point the RDB had functioned 100% with various brass cased ammo with the original gas setting. Apparently the barrel is nitride finished but unfloated and a light profile. I'm not sure the RDB could benifit from the 6.5 Grendel's inherent down range accuracy but I think the RDB would be intersting on a hog hunt where snap shooting might come into play.