Description
Solid Solution Designs Drop in Barrels GUNSMITH GRADE/FIT
FOR Accuracy International Models
PART NUMBER BARREL LENGTH IN INCHES TWIST RATE BREECH THREAD MUZZLE THREAD RIFLE MODEL WEIGHT
109SSDm27 LENGTH 26 TWISTRATE 7.5 M27 M18x1.5 AI THREAD AX308/AT/AW/AE 1700GRAM
109SSDm30 LENGTH 26 TWISTRATE 7.5 M30 M18x1.5 AI THREAD AXMC 1700GRAM
PROOF Research is the second most popular barrel brand amongst top shooters, at 15.7%. That is more than double the amount of shooters they had represented the last time I published the barrel stats, hinting at a growing consumer confidence in their product. In fact, more top 10 shooters were using PROOF barrels than any other brand! They represented 50% of the top 10 shooters in the NRL, and 30% in the PRS.
