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Just buy it, it's that good. - Rainier Arms Match Series MK12 SPR .223 Wylde SPR AR-15 Threaded Barrel
by
huck,
Verified Owner
from CO, United States
Written on December 2, 2025
huck's Review of Rainier Arms Match Series MK12 SPR .223 Wylde SPR AR-15 Threaded Barrel
Title says it all. This is a serious step up from mass produced barrels. I have only grouped it a 500yds and it was around 3 inches. Hornady 75's. What else do you want?
Would Recommend:
Yes
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