Keymod Handguards

Guntec USA products will require 2-3 business days to be fulfilled.

  • AR-15 FREE FLOATING HANDGUARD BARREL NUT SHIM

    AR-15 FREE FLOATING HANDGUARD BARREL NUT SHIM

    • New barrel nut shim for free float handguard/quad rail .
    • Helps improve torque, timing, indexing, alignment of barrel nut
    • This 0.32mm stainless steel shim fits between the barrel nut and upper receiver
    • Works with .223/5.56/300 AAC Blackout
    • Does not work with .308 Cal
     
    $3.00
  • AR .308/ 5.56 CAL ARMORER’S COMBO WRENCH

     

    • Heat Treated Steel
    • Slot For Torque Wrench
    • Works With 5.56 or .308 Cal Jam Nuts On Free Floating Handguards
    • Also Work With 5.56 and .308 Cal Barrel Nuts (BA78, CK308 SERIES HANDGUARDS)
    • Helps With Installing 5.56 or .308 Cal Muzzle Devices
    • Installs Free Float Barrel Nuts in 5.56 or .308 Cal
    • Groove to Tighten Castle Nuts
    • The 2 Middle “U” Cutouts Are Designed For Tightening Down Barrel Nuts by Hand (30 ft lbs) that Come With Our US Made Handguards (JK NUT) (JK SERIES, MLK SERIES, ETC.. IN 5.56 & .308 CALIBERS)
    • All In One Tool To Completely Take Down/ Disassemble

     

     

     

    $15.00
  • 4" ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL4" ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL

    4″ ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL

    • US Made
    • T6 Aluminum Body
    • Ultra Lightweight
    • Proprietary Steel Barrel Nut Included
    • Total Weight Including Barrel Nut is 6.2 oz
    • KeyMod System
    • Rail System Slides Over Barrel Nut , And Is Locked Up Against Receiver With 6 Screws
    • Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
    • 4″ Pistol Length
    • Heavy Duty
    • Internal Diameter: 1.34″
    $50.00
  • 7" ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL7" ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL

    7″ ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL

    • US Made
    • T6 Aluminum Body
    • Ultra Lightweight
    • Proprietary Lightweight Aluminum Barrel Nut Included
    • Total Weight Including Barrel Nut Is 6.5 oz
    • KeyMod System
    • Rail System Slides Over Barrel Nut , And Is Locked Up Against Receiver With 6 Screws
    • Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
    • 7″ Carbine Length
    • Heavy Duty
    • Internal Diameter: 1.34″
    $55.00
  • 6.75" ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL6.75" ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL

    6.75″ ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL

    • US Made
    • T6 Aluminum Body
    • Ultra Lightweight
    • Proprietary Lightweight Aluminum Barrel Nut Included
    • Total Weight Including Barrel Nut Is 6.5 oz
    • KeyMod System
    • Rail System Slides Over Barrel Nut , And Is Locked Up Against Receiver With 6 Screws
    • Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
    • 6.75″ Length
    • Heavy Duty
    • Internal Diameter: 1.34″
    $55.00
  • 9" ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL9" ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL

    9″ ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL

    • US Made
    • T6 Aluminum Body
    • Ultra Lightweight
    • Proprietary Lightweight Aluminum Barrel Nut Included
    • Total Weight Including Barrel Nut Is 7.5 oz
    • KeyMod System
    • Rail System Slides Over Barrel Nut , And Is Locked Up Against Receiver With 6 Screws
    • Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
    • 9″ Length
    • Heavy Duty
    • Internal Diameter: 1.34″
    $65.00
  • 10" ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL10" ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL

    10″ ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL

    • US Made
    • T6 Aluminum Body
    • Ultra Lightweight
    • Proprietary Lightweight Aluminum Barrel Nut Included
    • Total Weight Including Barrel Nut Is 7.9 oz
    • KeyMod System
    • Rail System Slides Over Barrel Nut , And Is Locked Up Against Receiver With 6 Screws
    • Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
    • 10″ Specter Length
    • Heavy Duty
    • Internal Diameter: 1.34″
    $65.00
  • 4" ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL (FLAT DARK EARTH)

    4″ ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL (FLAT DARK EARTH)

    • US Made
    • T6 Aluminum Body
    • Cerakote Flat Dark Earth Finish
    • Ultra Lightweight
    • Proprietary Steel Barrel Nut Included
    • Total Weight With Barrel Nut is 6.2 oz
    • KeyMod System
    • Rail System Slides Over Barrel Nut , And Is Locked Up Against Receiver With 6 Screws
    • Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
    • 4″ Pistol Length
    • Heavy Duty
    • Internal Diameter: 1.34″
    $65.00
  • 4" ULTRA SLIMLINE OCTAGONAL 5 SIDED KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL

    4″ ULTRA SLIMLINE OCTAGONAL 5 SIDED KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL

    • US Made
    • T6 Aluminum Body
    • Octogonal Slimline Design
    • 5 Sided Keymod, at the 90, 135, 180, 225, 270 Degree Marks
    • Thin Grooves In Extrusion For Better Gripping
    • Ultra Lightweight
    • Proprietary Barrel Nut Included
    • Total Weight Including Barrel Nut is 5.9 oz
    • KeyMod System
    • Rail System Slides Over Barrel Nut , And Is Locked Up Against Receiver With 6 Screws
    • Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
    • 4″ Pistol Length
    • Heavy Duty
    • Internal Diameter: 1.31
    $65.00
  • 7" ULTRA SLIMLINE OCTAGONAL 5 SIDED KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL7" ULTRA SLIMLINE OCTAGONAL 5 SIDED KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL

    7″ ULTRA SLIMLINE OCTAGONAL 5 SIDED KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL

    • US Made
    • T6 Aluminum Body
    • 5 Sided Keymod, at the 90, 135, 180, 225, 270 Degree Marks
    • Octogonal Slimline Design
    • Thin Grooves In Extrusion For Better Gripping
    • Ultra Lightweight
    • Proprietary Barrel Nut Included
    • Total Weight Including Barrel Nut is 5.3 oz
    • KeyMod System
    • Rail System Slides Over Barrel Nut , And Is Locked Up Against Receiver With 6 Screws
    • Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
    • 7″ Carbine Length
    • Heavy Duty
    • Internal Diameter: 1.31
    $70.00
  • 7" ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL (RED)

    7″ ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL (RED)

    • US Made
    • T6 Aluminum Body
    • Ultra Lightweight
    • Red Anodized Finish
    • Proprietary Lightweight Aluminum Barrel Nut Included
    • Total Weight Including Barrel Nut Is 6.5 oz
    • KeyMod System
    • Rail System Slides Over Barrel Nut , And Is Locked Up Against Receiver With 6 Screws
    • Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
    • 7″ Carbine Length
    • Heavy Duty
    • Internal Diameter: 1.34″
    $70.00
  • 12" ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL

    12″ ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL

    • US Made
    • T6 Aluminum Body
    • Ultra Lightweight
    • Proprietary Lightweight Aluminum Barrel Nut Included
    • Total Weight Including Barrel Nut Is 9.1 oz
    • KeyMod System
    • Rail System Slides Over Barrel Nut , And Is Locked Up Against Receiver With 6 Screws
    • Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
    • 12″ Rifle Length
    • Heavy Duty
    • Internal Diameter: 1.34″
    $75.00
  • 7" ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL (FLAT DARK EARTH)

    7″ ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL (FLAT DARK EARTH)

    • US Made
    • T6 Aluminum Body
    • Cerakote Flat Dark Earth Finish
    • Ultra Lightweight
    • Proprietary Lightweight Aluminum Barrel Nut Included
    • Total Weight Including Barrel Nut is 6.5 oz
    • KeyMod System
    • Rail System Slides Over Barrel Nut , And Is Locked Up Against Receiver With 6 Screws
    • Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
    • 7″ Carbine Length
    • Heavy Duty
    • Internal Diameter: 1.34″
    $75.00
  • 9" ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH SLANT NOSE9" ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH SLANT NOSE

    9″ ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH SLANT NOSE

    • US Made
    • T6 Aluminum Body
    • Aluminum Hardcoat Anodized Barrel Nut
    • Ultra Lightweight
    • New Slant Nose Cut Design
    • KeyMod System
    • Rail System Slides Over Barrel Nut , And Is Locked Up Against Receiver With 6 Screws
    • Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
    • 7″ Length on Top Picatinny Rail, Bottom of Handguard Length Is 9″ 
    • Ideal For Pistol Applications
    • Internal Diameter: 1.34″
    $75.00
  • 7" ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL (OD GREEN)

    7″ ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL (OD GREEN)

    • US Made
    • T6 Aluminum Body
    • Cerakote OD Green Finish
    • Ultra Lightweight
    • Proprietary Lightweight Aluminum Barrel Nut Included
    • Total Weight Including Barrel Nut is 6.5 oz
    • KeyMod System
    • Rail System Slides Over Barrel Nut , And Is Locked Up Against Receiver With 6 Screws
    • Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
    • 7″ Carbine Length
    • Heavy Duty
    • Internal Diameter: 1.34″
    $75.00
  • 9" ULTRA SLIMLINE OCTAGONAL 5 SIDED KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL9" ULTRA SLIMLINE OCTAGONAL 5 SIDED KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL

    9″ ULTRA SLIMLINE OCTAGONAL 5 SIDED KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL

    • US Made
    • T6 Aluminum Body
    • 5 Sided Keymod, at the 90, 135, 180, 225, 270 Degree Marks
    • Octagonal Slimline Design
    • Thin Grooves In Extrusion For Better Gripping
    • Ultra Lightweight
    • Proprietary Barrel Nut Included
    • Total Weight Including Barrel Nut is 6.1 oz 
    • KeyMod System
    • Rail System Slides Over Barrel Nut , And Is Locked Up Against Receiver With 6 Screws
    • Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
    • 9″Mid Length
    • Heavy Duty
    • Internal Diameter: 1.31
    $75.00
  • 4" ULTRA SLIMLINE OCTAGONAL 5 SIDED KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL (FLAT DARK EARTH)4" ULTRA SLIMLINE OCTAGONAL 5 SIDED KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL (FLAT DARK EARTH)

    4″ ULTRA SLIMLINE OCTAGONAL 5 SIDED KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL (FLAT DARK EARTH)

    • US Made
    • T6 Aluminum Body
    • 5 Sided Keymod, at the 90, 135, 180, 225, 270 Degree Marks
    • Cerakote Flat Dark Earth Finish
    • Octogonal Slimline Design
    • Thin Grooves In Extrusion For Better Gripping
    • Ultra Lightweight
    • Proprietary Barrel Nut Included
    • Total Weight Including Barrel Nut is 5.9 oz
    • KeyMod System
    • Rail System Slides Over Barrel Nut , And Is Locked Up Against Receiver With 6 Screws
    • Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
    • 4″ Pistol Length
    • Heavy Duty
    • Internal Diameter: 1.31
    $75.00
  • 4" ULTRA SLIMLINE OCTAGONAL 5 SIDED KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL (O.D. GREEN)

    4″ ULTRA SLIMLINE OCTAGONAL 5 SIDED KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL (O.D. GREEN)

    • US Made
    • T6 Aluminum Body
    • 5 Sided Keymod, at the 90, 135, 180, 225, 270 Degree Marks
    • Cerakote O.D. Green Finish
    • Octogonal Slimline Design
    • Thin Grooves In Extrusion For Better Gripping
    • Ultra Lightweight
    • Proprietary Barrel Nut Included
    • Total Weight Including Barrel Nut is 5.9 oz
    • KeyMod System
    • Rail System Slides Over Barrel Nut , And Is Locked Up Against Receiver With 6 Screws
    • Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
    • 4″ Pistol Length
    • Heavy Duty
    • Internal Diameter: 1.31
    $75.00
  • 9" ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL (RED)9" ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL (RED)

    9″ ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL (RED)

    • US Made
    • T6 Aluminum Body
    • Ultra Lightweight
    • Red Anodized Finish
    • Proprietary Lightweight Aluminum Barrel Nut Included
    • Total Weight Including Barrel Nut Is 7.5 oz
    • KeyMod System
    • Rail System Slides Over Barrel Nut , And Is Locked Up Against Receiver With 6 Screws
    • Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
    • 9″ Length
    • Heavy Duty
    • Internal Diameter: 1.34″
    $75.00
  • 10" ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH SLANT NOSE10" ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH SLANT NOSE

    10″ ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH SLANT NOSE

    • US Made
    • T6 Aluminum Body
    • Aluminum Hardcoat Anodized Barrel Nut
    • Ultra Lightweight
    • New Slant Nose Cut Design
    • KeyMod System
    • Rail System Slides Over Barrel Nut , And Is Locked Up Against Receiver With 6 Screws
    • Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
    • 8″ Length on Top Picatinny Rail, Bottom of Handguard Length Is 10″ 
    • Ideal For Pistol Applications
    • Internal Diameter: 1.34″
    $80.00
  • 10" ULTRA SLIMLINE OCTAGONAL 5 SIDED KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL10" ULTRA SLIMLINE OCTAGONAL 5 SIDED KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL

    10″ ULTRA SLIMLINE OCTAGONAL 5 SIDED KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL

    • US Made
    • T6 Aluminum Body
    • 5 Sided Keymod, at the 90, 135, 180, 225, 270 Degree Marks
    • Octagonal Slimline Design
    • Thin Grooves In Extrusion For Better Gripping
    • Ultra Lightweight
    • Proprietary Barrel Nut Included
    • Total Weight Including Barrel Nut is 6.6 oz
    • KeyMod System
    • Rail System Slides Over Barrel Nut , And Is Locked Up Against Receiver With 6 Screws
    • Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
    • 10″ Specter Length
    • Heavy Duty
    • Internal Diameter: 1.31
    $80.00
  • 10" AIR LITE KEYMOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL10" AIR LITE KEYMOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL

    10″ AIR LITE KEYMOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL

    • US Made
    • T6 Aluminum Body
    • Air Lite Series
    • Nice Annodized Black Finish
    • Proprietary Lightweight Aluminum Barrel Nut Included
    • Total Weight Including Barrel Nut Is 7.5 oz!!
    • 5 KeyMod Slots On 3 Sides of Front End Of Handguard 
    • Triangle / Diamond Cuts Throughout Handguard to Reduce Weight
    • Rail System Slides Over Barrel Nut , And Is Locked Up Against Receiver With 6 Screws
    • Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
    • 10″ Length
    • Heavy Duty
    • Internal Diameter: 1.34″
    $80.00
  • 10" ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL ( RED)

    10″ ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL ( RED)

    • US Made
    • T6 Aluminum Body
    • Ultra Lightweight
    • Red Anodized Finish
    • Proprietary Lightweight Aluminum Barrel Nut Included
    • Total Weight Including Barrel Nut Is 7.9 oz
    • KeyMod System
    • Rail System Slides Over Barrel Nut , And Is Locked Up Against Receiver With 6 Screws
    • Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
    • 10″ Specter Length
    • Heavy Duty
    • Internal Diameter: 1.34″
    $80.00
  • 10" ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL (FLAT DARK EARTH)10" ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL (FLAT DARK EARTH)

    10″ ULTRA LIGHTWEIGHT THIN KEY MOD FREE FLOATING HANDGUARD WITH MONOLITHIC TOP RAIL (FLAT DARK EARTH)

    • US Made
    • T6 Aluminum Body
    • Cerakote Flat Dark Earth Finish 
    • Ultra Lightweight
    • Proprietary Lightweight Aluminum Barrel Nut Included
    • Total Weight Including Barrel Nut Is 7.9 oz
    • KeyMod System
    • Rail System Slides Over Barrel Nut , And Is Locked Up Against Receiver With 6 Screws
    • Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
    • 10″ Specter Length
    • Heavy Duty
    • Internal Diameter: 1.34″
    $85.00