Spirit levels may be used with Match but not with Service Rifles.
Type: Posts; User: old tanker; Excluded Forums: Milsurp Knowledge Libraries (READ ONLY)
Spirit levels may be used with Match but not with Service Rifles.
A sight made by David Tubb was popular for AR based long range match rifles. They provided the addition elevation needed to shoot 1000 yards as well.
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One consideration is just how high the line of sight is above the bore with the M16. Canting the rifle can cause a very noticeable shift in deflection. That factor is one reason I prefer the...