Sorry but this item is currently unavailable.
Please check back at a later stage.
Black Hole Weaponry AR-15 Pistol 7.5" Stainless Steel 1:8 Polygonal Rifled Barrel - 5.56 Chamber
Blackhole Weaponry Barrels employ the use of 416R, match grade stainless steel. BHW Barrels specialize in Polygonal rifling; The shape of the lands and grooves are based on a circle, so there are no sharp corners or edges for the bullet to conform into. This means there is a tight seal and thus less bullet deformation. This rifling form is unique in its ability to allow the bullet to be centered and fully supported by the barrel’s bore.This arc shaped rifling has long been held in very high regard for its accuracy, increased velocity, reduced gas cutting and ease of cleaning.
Posted by cary caylor on 5th Apr 2013
during these trying times its hard to find any good barrel, let alone the one you want,,ordered this barrel thursday of last week got it on friday of the next,,not bad considering it came all the way from washington state ,,in the pic it looks grey but it is a nice black barrel,,i love the poly3 barrel looks great runs like a champ,,