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Product Info for Radical Firearms Car Stock 15RPR M-LOK Semi-Auto Rifle, 223 Rem/5.56 NATO, 16in Barrel

The Radical Firearms 16" SOCOM 5.56mm AR rifle uses MIL-STD Upper and lower receivers along with our 15" RPR free float rail system for increased accuracy, keeping your hands cool, and giving you plenty of room for accessories. The MFT Grip and MFT Stock provide a comfortable hold on the rifle whether prone or upright. Regardless if it’s your first or fiftieth, a Radical Firearms AR rifle will not disappoint! image

Specifications for Radical Firearms Car Stock 15RPR M-LOK Semi-Auto Rifle, 223 Rem/5.56 NATO, 16in Barrel:

Manufacturer: Radical Firearms
Gun Make: Radical Firearms
Gun Type: Rifle
Caliber: 5.56x45mm NATO, .223 Remington
Barrel Length: 16 in
Barrel Material: 4140 Chrome Moly Vanadium
Handguard Length: 15 in
Sight Configuration: Optic Ready
Action Type: Blowback, Gas Operated Semi-Automatic
Safety Type: Safety Selector Switch
Gas System Length: Mid Length
Gas System Type: Direct Impingement
Barrel Twist Rate: 1-7
Barrel Profile: SOCOM
Gun Rail: Picatinny, M-LOK
Stock Type: B5 Systems Bravo
Stock/Brace Material: Synthetic
Magazine Capacity: 30 Round
Weight: 6.8 lb
Height: 2.75 in
Width: 8.05 in
Overall Length: 36 in
Stock Color: Black
Firearm Frame Material: Aluminum
Firearm Receiver Color: Black
Magazine Included: Yes
Hand: Ambidextrous
Trigger Type: Single-Stage
Muzzle Device: A2 Flash Hider
Firearms Threads Per Inch: 1/2x28
Color: Black

Features of Radical Firearms Car Stock 15RPR M-LOK Semi-Auto Rifle, 223 Rem/5.56 NATO, 16in Barrel:

  • 5.56 NATO (accepts .223 Rem)
  • 30+1 Round Capacity
  • 16" 4140 Steel Barrel Black Melonite Finish 1:7 Twist
  • 1/2-28 Threaded Barrel with A2 Flash Hider
  • Mid-Length Gas System
  • SOCOM Barrel Profile
  • .750" Low Profile Gas Block
  • M4 Feed Ramps
  • Forged 7075-T6 Aluminum Lower Receiver
  • Forged 7075-T6 Aluminum Flat Top Upper Receiver
  • 15" RPR Free Float Rail System Handguard
  • CAR Adjustable Stock
  • Mil-Spec Trigger
  • Black Type III Anodized Finish

Package Contents:

  • Radical Firearms Car Stock 15RPR M-LOK Semi-Auto Rifle, 223 Rem/5.56 NATO, 16in Barrel

Ammunition

1–56 / 56
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Firearm Case

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Ammo Boxes

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Radical Firearms Car Stock 15RPR M-LOK Semi-Auto Rifle, 223 Rem/5.56 NATO, 16in Barrel Unavailable & Discontinued Models

List of Unorderable Models

  • Radical Firearms Car Stock 15RPR M-LOK Semi-Auto Rifle, 223 Rem/5.56 NATO, 16in Barrel, 1-7, Synthetic Black Stock, Black, 30-Shot, RF01622-FRRMPG , MPN: RF01622 , UPC: 814034026789 , Code: 2CS-FR1-DC2099-RF01622-FRRMPG
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Last updated 2026-09-28 UTC.