JSB Exact Jumbo Beast. 22 grains Grouping and Ballistic Coefficient, HW100 FAC 48 Joules

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JSB Exact Jumbo Beast 5, 52mm grains Weihrauch HW100 T FAC. 22 48 Joules Grouping and Ballistic Coefficient measured at a 50 yards indoor range. Join this channel to get access to perks: Enjoy it, share and subscribe. Thanks for watching.