Colt M4A1 Socom RO977HB Special Config Upper, 14.5" 1/7 CL HBAR, Side Sling Swivel, 5.56X45 NATO *Excellent / Blemished / IN BOX*

SKU
VCOLT-15336
Out of stock

Colt M4A1 Socom R0977HB Special Configuration Upper, 14.5" long, 1 in 7 twist chrome lined HBAR, With Side Sling Swivel at Front Sight, 5.56X45 NATO, *Excellent / Blemished / In Box* B-Model

Sold Individually.
Colt flat top upper receiver with Socom heavy profile barrel and standard oval handguards.
Receiver marked with Square forge marking, barrel is marked 13629 MP 5.56 NATO 1/7.
M4 SOCOM heavy profile barrel with M203 flats, M4 feed ramps and chrome lined bore (1 in 7 twist).
This is a special configuration rifle upper from the Colt factory.
Light scuffs and marring on upper receiver, case deflector, etc...
This gun has passed all safety and testing condition from the factory.
Packed in factory box (pictured)

Does NOT include bolt carrier assembly and charging handle.

NOTE: Prior to installing this length of barrel into a rifle a NFA Form 1 must be completed and returned approved.
A 14.5 Inch length barrel installed into a shoulder fired firearm is a "Short Barreled Rifle" under the NFA. 

Parts must be inspected and tested by a qualified and competent gunsmith or armorer before use in a firearm.
Not all firearm parts are interchangeable; use of new parts without proper knowledge could cause a firearm to malfunction and cause property damage, injury or death.

Colt Part #: SP63603 / R0977HB B-Model

Colt M4A1 Socom R0977HB Special Configuration Upper, 14.5" long, 1 in 7 twist chrome lined HBAR, With Side Sling Swivel at Front Sight, 5.56X45 NATO, *Excellent / Blemished / In Box* B-Model

Sold Individually.

Get one of these special configuration high quality upper assemblies for your build!
Colt flat top upper receiver with Socom heavy profile barrel and standard oval handguards.
Side sling swivel installed at front sight (as pictured).
Receiver marked with Square forge marking, barrel is marked 13629 MP 5.56 NATO 1/7.
M4 SOCOM heavy profile barrel with M203 flats, M4 feed ramps and chrome lined bore (1 in 7 twist).
1 in 7" Twist Rifling is capable of stabilizing light to medium weight projectiles of up to about 77 grain.
This is a special configuration rifle upper from the Colt factory.
Light scuffs and marring on upper receiver, case deflector, etc...
This gun has passed all safety and testing condition from the factory.
Packed in factory box (pictured)

This UpperAssembly includes:
- Colt manufactured M4 type flat top upper, case deflector and forward assist assembly.
- Colt manufactured SOCOM Heavy profile barrel, 5.56 NATO with M4 feed ramps and 1 in 7 twist rate.
- A2 style birdcage flash hider, 1/2x28 muzzle threading.
- 14.5" barrel with A2 type birdcage flash hider, and chrome lined bore.
- Side mount sling swivel at front sight block.

Does NOT include bolt carrier assembly and charging handle.

NOTE: Prior to installing this length of barrel into a rifle a NFA Form 1 must be completed and returned approved.
A 14.5 Inch length barrel installed into a shoulder fired firearm is a "Short Barreled Rifle" under the NFA. 

Parts must be inspected and tested by a qualified and competent gunsmith or armorer before use in a firearm.
Not all firearm parts are interchangeable; use of new parts without proper knowledge could cause a firearm to malfunction and cause property damage, injury or death.

Colt Part #: SP63603 / R0977HB B-Model

More Information
SKU VCOLT-15336
Weight 5.000000
Length (Dimension) 31
Height (Dimension) 3
Width (Dimension) 5
Country of Manufacture United States
Finish Anodized
Manufacturer Colt
Condition Blemished
Grade B-Model
Color Black
Condition Excellent
Barrel Length 14.5"
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