some people like them over the 12 shots due to fitting with low mounted scopes on Rapids or FFP scopes, mainly the high priced ones I have seen sell are the twin ear SLR ones, Both can obviously fit the SLR.
some people like them over the 12 shots due to fitting with low mounted scopes on Rapids or FFP scopes, mainly the high priced ones I have seen sell are the twin ear SLR ones, Both can obviously fit the SLR.