Specifications and Features:
Spikes Tactical ST-15 Mid-Length AR-15 Semi Automatic Rifle STR5035-MLS
5.56mm NATO (accepts .223 Remington)
16" Government Profile Barrel
1:7" Twist Rate
Mid-Length Gas System
F-Marked A2 Front Sight Base
.750 Diameter Gas Seat
Spikes Tactical Mil-Spec M16 Bolt Carrier Group
Mid-Length Polymer Hand Guards
A2 Flash Hider
Mil-Spec Lower Parts
Spikes Tactical T2 Tungsten Buffer
Spikes Tactical M4 Collapsible Stock
Magpul MBUS Rear Sight
Hard Plastic Case
Spikes Tactical Lifetime Warranty
No Magazine Included
Black