ST-15 (.450 Bushmaster)

This Southern Tactical ST-15 is a forged aluminum CNC machined from 7075 T6 aluminum, this lower receiver is type III hard anodized. This is the centerpiece of the the build. We use a 16” Heavy Barrel, parkerized .450 Bushmaster barrel with a carbine length gas system and a 1:24 twist. These barrels are made from 4150 Chrome Moly Vanadium and precisely rifled for high accuracy. We use a free floating 13" Mlok rail system so it’s easy to mount all your favorite hardware. This has a AR Stoner Linear Muzzle Break We use an Adaptive Tactical buttstock with recoil pad to soften the recoil. Features an all Mil-spec trigger groups and a custom pistol grip. It is topped it all off with engraving 450 Bushmaster on the dust cover. This gun will work will only 450 Bushmaster magazines. One 5rd magazine is included. Backed up by a 1 year Southern Tactical Warranty.

ST-15 450 Bushmaster Rifle- Southern Tactical

.450 Bushamster

Semi auto

16" Heavy Barrel

4150 Chromoly Vanadium Barrel

Carbine Length Gas System

1:24 Twist

13" Free Float MLOK Rail

Adaptive Tactical Buttstock

Works with all 450 Bushmaster magazines

AR Stoner Linear Muzzle Break