Product Description
10 Inch .450 Bushmaster Upper AR Build (UB-521420)
Comes with a 10.5" Nitride heavy barrel 1:24 twist w/ carbine length gas system. These barrels are 100% made in the USA and are very reliable and accurate. This come with a 10" MLOK rail. We test fire all of our uppers to assure proper function and reliability. Not to mention we stand behind our builds and if you have any problems we will work with you to solve them.
Specs:
- Aero Precision billet upper
- 10 " bushmaster barrel specs here
- 10" 10” Firehog MOD-SG4 handguard see specs here
- Firehog Mod-FC Blast Shield
- Firehog Gas Block
- Firehog Nitride Gas tube
* NO BCG or Charging Handle included.
