5.56 NATO AR-15 (M16 Style) Complete Upper | 20" …
https://www.bearcreekarsenal.com/556-20-nitride-hb-barrel-1-7-twist-rifle-std-rc-a2-carry-handle.html
WEBThis Bear Creek Arsenal AR-15 Complete 5.56 rifle length upper has a 20" heavy barrel with a black nitride finish, and features a 1:7 twist, with a … 95%(29) Category: Complete Upper Assembly Brand: Bear Creek Arsenal Availability: In stock
95%(29)
Category: Complete Upper Assembly
Brand: Bear Creek Arsenal
Availability: In stock
DA: 88 PA: 37 MOZ Rank: 48