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Questions & Answers
How difficult would it be for me to change out the barrel nut before I installed the barrel, of course Manufacturer Answer

Depends on your capabilities of course. The 2 taper pins come out of the front sight base and are industry standard left to right.

by Luth-AR, Manufacturer, February 12, 2026
Will this work for a gordo build? I plan to put the low profile 6 hole handguards and which gas system would be best? Manufacturer Answer

The "Gordon" carbines used a 12.7 barrel for the AEM5 suppressor where the M4 Delta suppressor used a 14.5 barrel. They are both carbine length gas systems provided on the M4 SOCOM barrel, but remains dependent on the suppressor model you are using. The AEM5 or the M4 Delta require different barrel lengths.

by Luth-AR, Manufacturer, August 27, 2025
Customer Reviews
Helpful Positive Review
Almost there by Charles Karp, Verified Owner, May 19, 2024
Exactly what I was looking for my retro build. However, I was very disappointed that the barrel didn't come with the front sight, spring and detent included. Also, it does not come with the Delta ring, spring, and snap ring. These are things that sho...
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2/3 found this helpful
Helpful Positive Review
Get what you pay for. by Kelby Watson, Verified Owner, December 14, 2023
The barrel came in pretty good shape. The front sight base was pre pinned, and it’s a nice sight base. Only issue I had was, upon initial test firing, the gun would keep short stroking. Tore everything back apart to discover the gas port on the barre...
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2/4 found this helpful
Helpful Positive Review
Some assembly required by Big Wave Dave, Verified Owner, December 26, 2024
Be American! Buy American! This is my third Luth AR barrel and all I can say is I'm impressed. I have several; thousand rounds through the three barrels and they are still solid, accurate and look good. The fit and finish is very high and the install...
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2/2 found this helpful
Helpful Positive Review
great product by FJB, Verified Owner, August 20, 2023
The Luther socom 14. 5 AR barrel with fixed front sight post and barrel nut has been great so far it comes very stripped so you can make the rifle how you want very happy with my purchase will purchase more from opticsplanet in the future
1/1 found this helpful
Helpful Positive Review
Ar 15 to build with these company by Brad, November 19, 2023
Was awesome company delivered fast to my house.well order from them soon..
2/3 found this helpful
Helpful Positive Review
quality item by jeff, November 24, 2023
very nice barrel, fit and finish nice, front sight tower is straight
1/1 found this helpful
Read All 7 Reviews
Color:
Black
Finish:
Mag Phosphate
Barrel Length:
14.5 in
Barrel Profile:
SOCOM
Gas System Length:
Carbine Length
Gas Block Journal Size-Diameter:
.750 in
Barrel Twist Rate:
1-7
Flutes:
No
Gun Make:
AR Platform
Gun Model:
AR-15
Weight:
2.25 lb
Condition:
New
Firearms Threads Per Inch:
1/2x28

Code: 3FN-ATB-PU2-BL-F14-7

MPN: BL-F14-7

UPC: 812058031727

List: $189.99Save $11.04
$178.95

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OP Bucks$3.58

Product Info for Luth-AR 5.56mm SOCOM 14.5in Barrel with Front Sight Base

The Luth-AR 5.56mm SOCOM 14.5in Barrel with Front Sight Base was developed to function as the ideally suited item for anyone needing a top quality option..image

Developed using some of the very most durable and long lasting substances available, these AR15 Barrels via Luth-AR offers you a product that gives you many years of stability.

Luth-AR has been generating high-quality products for a number of years, and the Luth-AR 5.56mm SOCOM 14.5in Barrel with Front Sight Base is their particular approach to demonstrating exactly how much they care.

At OpticsPlanet, we ensure that it is our obligation to obtain the perfect solution for all your preferences, and presenting the Luth-AR 5.56mm SOCOM 14.5in Barrel with Front Sight Base is something that we are pleased to offer.

Specifications for Luth-AR 5.56mm SOCOM 14.5in Barrel with Front Sight Base:

Manufacturer: Luth-AR
Color: Black
Finish: Mag Phosphate
Fabric/Material: 4150 Chrome Moly
Barrel Length: 14.5 in
Barrel Profile: SOCOM
Gas System Length: Carbine Length
Gas Block Journal Size-Diameter: .750 in
Barrel Twist Rate: 1-7
Flutes: No
Gun Make: AR Platform
Gun Model: AR-15
Weight: 2.25 lb
Condition: New
Firearms Threads Per Inch: 1/2x28

Package Contents:

  • Luth-AR 5.56mm SOCOM 14.5in Barrel with Front Sight Base
  • Front sight base
  • Handguard cap
  • Barrel nut installed

Luth-AR 5.56mm SOCOM 14.5in Barrel with Front Sight Base Orderable Models

List of Orderable Models

  • Luth-AR 5.56mm SOCOM 14.5in Barrel with Front Sight Base, 1-7 Twist Rate, 1/2x28 TPI, Black, BL-F14-7 , MPN: BL-F14-7 , UPC: 812058031727 , Code: 3FN-ATB-PU2-BL-F14-7

Luth-AR 5.56mm SOCOM 14.5in Barrel with Front Sight Base Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Luth-AR 5.56mm SOCOM 14.5in Barrel with Front Sight Base, 1-7 Twist Rate, 1/2x28 TPI, Black, BL-F14-7 , MPN: BL-F14-7-EDEMO , Code: 3FN-ATB-PU2-BL-F14-7-EDEMO-OT-U
  • USED Luth-AR 5.56mm SOCOM 14.5in Barrel with Front Sight Base, 1-7 Twist Rate, 1/2x28 TPI, Black, BL-F14-7, EDEMO2, Condition Fair, Used , MPN: BL-F14-7-EDEMO2 , Code: 3FN-ATB-PU2-BL-F14-7-EDEMO-US-D
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