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Questions & Answers
Does the FCR rail have M-lock on the bottom of the rail? 6 o-clock position?

Just received this from Radical Firearms:
The FCR handrail does not have M-lock at the 6 o' clock position.
V/R,
Justin

by Steve, Verified Owner, September 24, 2021
What would be the barrel twist on this kid Expert Answer

The Radical Firearms Complete Upper Assembly has a 1:7 twist rate and a 16” 4140 Chromoly Barrel With Melonite Coating.

by Ethan, Gear Expert, February 11, 2022
Caliber:
5.56x45mm NATO
Barrel Length:
16 in
Muzzle Device:
A2 Flash Hider
Finish:
Anodized
Color:
Black
Gun Model:
AR-15
Handguard Length:
15 in
Gun Rail:
M-LOK
Gun Make:
AR Platform
Additional Features:
A2 FH w/BCG and CH
Included Accessories:
Standard
Magazine Included:
No
Length:
15 in
Model:
Slim Rail System (FCR)

Code: 2CS-UFH-16SM556-CFU16-5-56SOC-15FCR

MPN: CFU16-5.56SOC-15FCR

UPC: 816903025404

Product No Longer Available

Product Info for Radical Firearms Complete Upper Assembly 16 inch 5.56 SOCOM mid, A2 Flash Hider, w/BCG and CH

The Radical Firearms 16in Socom profile 5.56mm is a complete MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or advanced shooter wanting to finish out that build and hit the range. Built with our 15in MHR free float rail system for increased accuracy and keeping your hands cool. No matter what your style of shooting is, Radical Firearms has you covered.image

Package Contents:

  • Radical Firearms Complete Upper Assembly 16 inch 5.56 SOCOM mid, A2 Flash Hider, w/BCG and CH

Gunsmithing Tools & Accessories

115 / 15
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Radical Firearms Complete Upper Assembly 16 inch 5.56 SOCOM mid Accessories

111 / 11

Gun Triggers

115 / 15
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Gun Parts and Accessories

130 / 30
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Magazine and Accessories

121 / 21
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Gun Barrels

113 / 13
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Gun Sights

118 / 18
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Gun Stocks

117 / 17
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Mounts, Rings and Accessories

120 / 20
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Radical Firearms Complete Upper Assembly 16 inch 5.56 SOCOM mid, A2 Flash Hider, w/BCG and CH Unavailable & Discontinued Models

List of Unorderable Models

  • Radical Firearms Complete Upper Assembly 16 inch 5.56 SOCOM mid, 15 inch FCR, A2 Flash Hider, w/BCG and CH, Black, CFU16-5.56SOC-15FCR , MPN: CFU16-5.56SOC-15FCR , UPC: 816903025404 , Code: 2CS-UFH-16SM556-CFU16-5-56SOC-15FCR
  • Radical Firearms Complete Upper Assembly 16 inch 5.56 SOCOM mid, 12 inch FCR, A2 Flash Hider, w/BCG and CH, Black, CFU16-5.56SOC-12FCR , MPN: CFU16-5.56SOC-12FCR , UPC: 816903025398 , Code: 2CS-UFH-16SM556-CFU16-5-56SOC-12FCR
  • Radical Firearms Complete Upper Assembly 16 inch 5.56 SOCOM mid, 15 inch MHR, A2 Flash Hider, w/BCG and CH, Black, CFU16-5.56SOC-15MHR , MPN: CFU16-5.56SOC-15MHR , UPC: 816903024001 , Code: 2CS-UFH-16SM556-CFU16-5-56SOC-15MHR
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