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Q: Is it safe to shoot 5.56 NATO ammunition in my .223
Remington?
A: The SAAMI and NATO chambers are
almost identical. The chrome moly barrels use a NATO
chamber; the stainless steel match barrels use a modified SAAMI
chamber. The NATO chamber is better suited for semi-automatic
rifles, however the modified SAAMI chamber generally provides
better accuracy. Both chambers will function safely and reliably
with the NATO ammunition.
Q: Why upgrade to the two stage
trigger assembly?
A: The two stage trigger has a much
lighter, crisper pull than the standard grade triggers. This
increases accuracy by allowing the shooter better control of the
trigger, and makes it much easier to keep the rifle on target when
firing. The two stage trigger can be installed and tuned by the
customer but we recommend that the installation be performed by a
trained gunsmith.
Q: Why does Web Arms not offer a 1/7
twist barrel?
A: Web Arms uses a Wilson 1/9 twist barrel for 16" or
greater. The 1/7 twist barrels are designed for the heavier bullets, but the 1/9 twist is better for
a wider selection of bullet weights. There has also been some
discussion about the possibility of 1/7 barrels having quicker
throat erosion from the high twist rate.
Rifles using the 1/7 or 1/8 (stainless)
twist can be ordered by special request, but may increase
time frame and we will not warrant those barrels.
We do not stock either of these barrels.
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