Original price was: $750.00.$675.00Current price is: $675.00.
M4 / N/A / Black
Forged Upper Receiver
7075 T6 Construction
Forward Assist
Ejection Port Door
Ejection Port Door Spring
Ejection Port Door Rod
16″ Cold Hammer Forged Barrel
Chrome Lined
1/7 Twist Rate
5/8 X 24 Thread Pitch for Muzzle
300 Black Out Chamber
.750 Gas Block Seat
M4 Feed Ramps
Mil-Spec Phosphate Coating
Delta Ring Assembly
Mil-Spec Barrel Nut
Delta Ring
Weld Spring
Snap Ring
A2 Front Sight Base Pinned
Sling Swivel
Front Sight Post
FSP Detent
FSP Detent Spring
M4 Handguard
Double Heat Shield
Pistol Gas Tube
Black Nitride Inside and Out
Gas Tube Roll Pin
Charging Handle
Forged Aluminum
Mil-Spec Type 3 Coating
Phosphate M16 Complete BCG
Phosphate Coated
Laser Engraved with ST Spider logo
High Pressure Tested (HPT)
Magnetic Particle Inspected (MPI)
A2 Flash Hider
5/8×24 Crush Washer
Weight: 4lb 5oz
Our complete upper assemblies will arrive to you inspected, tested, and ready to drop-in and go to work. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is test fired before leaving our facility for function check before it reaches you. We offer several rail choices and rail lengths. Use the drop bar to make your selection.
| Brand | Spike's Tactical |
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