DefenseReview (DR) writer contributor Jeff Gurwitch shoots some very fast shooting drills with Strike Industries SI Sidewinder offset BUIS (Back Up Iron Sights).
Read more about it at [ Ссылка ].
![](https://i.ytimg.com/vi/_-6gPqVcLKw/maxresdefault.jpg)
DefenseReview (DR) writer contributor Jeff Gurwitch shoots some very fast shooting drills with Strike Industries SI Sidewinder offset BUIS (Back Up Iron Sights).
Read more about it at [ Ссылка ].