This .450 Bushmaster, 5-round
magazine was designed to prope
rly support straight-walled, b
ig-bore rounds in an AR-556 ma
gazine well. It utilises an in
ternal bracing system and lase
r-welded 410 stainless-steel b
ody for a superior magazine th
at controls the round stack, p
revents misalignment and ensur
es reliable feeding. ?>>Made i
n the USA by DURAMAG.