5.56 M4 Carbine 16″
$630.00 – $965.00
Shipping & Returns
Shipping & Returns
Return Authorization is required for all returned merchandise. Please email johnd@spikestactical.com or call 407.928.2666 to acquire a Return Merchandise Authorization Number (RMA.)
Financing Available
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Minimum $500 Order
Description
Specs
Description
NOTE: We are a build to order manufacturer and all orders are built in the order in which they are received. Builds are estimated to take 3-4 weeks at this time.
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.
Specs
Choose product options to view specs.
Forged Upper Receiver
16" M4 Profile Barrel
10" CRR Quad Rail
A2 Front Sight Base Pinned
Carbine Gas Tube
Charging Handle
Phosphate M16 Complete BCG
A2 Flash Hider
Weight: 4lb 1oz
Forged Upper Receiver
16" M4 Profile Barrel
12" CRR Quad Rail
A2 Front Sight Base Pinned
Carbine Gas Tube
Charging Handle
Phosphate M16 Complete BCG
A2 Flash Hider
Weight: 4lb 1oz
Forged Upper Receiver
16" M4 Profile Barrel
15" CRR Quad Rail
A2 Front Sight Base Pinned
Carbine Gas Tube
Charging Handle
Phosphate M16 Complete BCG
A2 Flash Hider
Weight: 4lb 1oz
Forged Upper Receiver
16" M4 Profile Barrel
9" CRR Quad Rail
A2 Front Sight Base Pinned
Carbine Gas Tube
Charging Handle
Phosphate M16 Complete BCG
A2 Flash Hider
Weight: 4lb 1oz
Forged Upper Receiver
16" M4 Profile Barrel
9" CRR M-LOK Rail
A2 Front Sight Base Pinned
Carbine Gas Tube
Charging Handle
Phosphate M16 Complete BCG
A2 Flash Hider
Weight: 4lb 1oz
Forged Upper Receiver
16" M4 Profile Barrel
7" CRR Quad Rail
A2 Front Sight Base Pinned
Carbine Gas Tube
Charging Handle
Phosphate M16 Complete BCG
A2 Flash Hider
Weight: 4lb 1oz
Forged Upper Receiver
16" M4 Profile Barrel
10" CRR M-LOK Rail
A2 Front Sight Base Pinned
Carbine Gas Tube
Charging Handle
Phosphate M16 Complete BCG
A2 Flash Hider
Weight: 4lb 1oz
Forged Upper Receiver
16" M4 Profile Barrel
12" CRR M-LOK Rail
A2 Front Sight Base Pinned
Carbine Gas Tube
Charging Handle
Phosphate M16 Complete BCG
A2 Flash Hider
Weight: 4lb 1oz
Forged Upper Receiver
16" M4 Profile Barrel
13.2" CRR M-LOK Rail
A2 Front Sight Base Pinned
Carbine Gas Tube
Charging Handle
Phosphate M16 Complete BCG
A2 Flash Hider
Weight: 4lb 1oz
Forged Upper Receiver
16" M4 Profile Barrel
15" CRR M-LOK Rail
A2 Front Sight Base Pinned
Carbine Gas Tube
Charging Handle
Phosphate M16 Complete BCG
A2 Flash Hider
Weight: 4lb 1oz
Forged Upper Receiver
16" M4 Profile Barrel
Delta Ring Assembly
A2 Front Sight Base Pinned
M4 Handguard
Carbine Gas Tube
Charging Handle
Phosphate M16 Complete BCG
A2 Flash Hider
Weight: 4lb 2oz
Forged Upper Receiver
16" M4 Profile Barrel
Delta Ring Assembly
A2 Front Sight Base Pinned
Magpul SL Handguard
Carbine Gas Tube
Charging Handle
Phosphate M16 Complete BCG
A2 Flash Hider
Weight: 4lb 3oz
Forged Upper Receiver
16" M4 Profile Barrel
Delta Ring Assembly
A2 Front Sight Base Pinned
Magpul SL Handguard
Carbine Gas Tube
Charging Handle
Phosphate M16 Complete BCG
A2 Flash Hider
Weight: 4lb 3oz
Forged Upper Receiver
16" M4 Profile Barrel
Delta Ring Assembly
A2 Front Sight Base Pinned
Magpul SL Handguard
Carbine Gas Tube
Charging Handle
Phosphate M16 Complete BCG
A2 Flash Hider
Weight: 4lb 3oz
Forged Upper Receiver
16" M4 Profile Barrel
Delta Ring Assembly
A2 Front Sight Base Pinned
Magpul MOE Handguard
Carbine Gas Tube
Charging Handle
Phosphate M16 Complete BCG
A2 Flash Hider
Weight: 4lb 3oz
Forged Upper Receiver
16" M4 Profile Barrel
7" CRR M-LOK Rail
A2 Front Sight Base Pinned
Carbine Gas Tube
Charging Handle
Phosphate M16 Complete BCG
A2 Flash Hider
Weight: 4lb 1oz
Forged Upper Receiver
16" M4 Profile Barrel
13.2” BAR2 Rail
Low Profile Gas Block
Carbine Gas Tube
Charging Handle
Phosphate M16 Complete BCG
A2 Flash Hider
Weight: 4lb 7oz
Forged Upper Receiver
16" M4 Profile Barrel
12” BAR2 Rail
Low Profile Gas Block
Carbine Gas Tube
Charging Handle
Phosphate M16 Complete BCG
A2 Flash Hider
Weight: 4lb 6oz
Forged Upper Receiver
16" M4 Profile Barrel
10” BAR2 Rail
Low Profile Gas Block
Carbine Gas Tube
Charging Handle
Phosphate M16 Complete BCG
A2 Flash Hider
Weight: 4lb 4oz
Forged Upper Receiver
16" M4 Profile Barrel
9” BAR2 Rail
Low Profile Gas Block
Carbine Gas Tube
Charging Handle
Phosphate M16 Complete BCG
A2 Flash Hider
Weight: 4lb 3oz
Forged Upper Receiver
16" M4 Profile Barrel
7" BAR2 Rail
A2 Front Sight Base Pinned
Carbine Gas Tube
Charging Handle
Phosphate M16 Complete BCG
A2 Flash Hider
Weight: 4lb 4oz