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13 Σεπ 2018 · Displacement hardens the bore, which makes it more durable. As seen in benchrest records, both types of rifling can produce great accuracy. Shaw barrels are mostly button-rifled. 3.
21 Ιουν 2017 · Many barrels with common over bore used by LR shooters have 1000-1500 rounds life. BR tradition would have thorough cleaning every 10-20 rounds and then needing 1-3 foulers IMO cut down on cleaning till it actually meaningfully effects accuracy.
20 Νοε 2008 · Wondered how good ER Shaw barrels were. What kind of accuracy has been gotten out of them. Notice that they only do 1 in 8,10 or 12 twist in a 308 Cal. Will the 1 in 8 work for 208 to 240 grainers or is there gonna be some problems with the twist????
19 Δεκ 2018 · Want reloading data that's correct, updated, and free? We cover the best sources for popular powders like Hogdon, Alliant, Accurate, & VihtaVuori.
10 Ιαν 2023 · I wondered how good ER Shaw barrels were. What kind of accuracy has been gotten out of them? They only do 1 in 8,10 or 12 twists in a 308 Cal. Will the 1...
2 Απρ 2010 · I've bought four (4) Shaw barrels from M1S for use on different AR15 builds, and all four shot acceptably well. None were stunningly sub-MOA but all delivered solid MOA-ish performance inside of 300 yards in a variety of free-floated upper configurations using generic non-optimized handloads.
11 Απρ 2017 · The manner in which a barrel whips, torques and contorts is referred to as “barrel harmonics.” The idea of accuracy is simply a set of repeatable barrel harmonics. Master the complex topic of ballistics with the down-to-earth guide Big Book of Ballistics .
