Showing 1–12 of 17 results

ERGO MODULAR FREE FLOAT RAIL SYSTEM

$96.50$164.99
Comes standard with a 3-pack of KeyMod™ or M-LOK® Compatible Rail covers in black and an 18 slot ladder in black for the Picatinny Rail.

6061 T6 Construction, Type III  Black Hard-Coat Anodized.  CNC machined lightweight one piece free float design.  Aluminum barrel nut allows mounting of up to 1” diameter barrels.

9" Version Weighs 8 ounces

12" Version Weighs 11 ounces

15" Version Weighs 14 ounces

  • M-LOK® Slots accept ERGO and all other M-LOK® accessories
  • Aluminum Barrel Nut included
  • Accepts Ergo WedgeLok®; Rail Covers
  • Full length, scalloped Mil-Spec 1913 Picatinny top rail
  • 1.8” inside diameter to accept most suppressors
  • For AR-15/M16 platforms (Not AR-10, SR25, etc…)
  • Uses standard barrel nut wrench

Made in the USA. Made to Magpul™ M-LOK® specifications

For best installation, we suggest using the 3/32 Wrench Purchase Replacement Screws

ERGO SUPERLITE™ MODULAR FREE FLOAT RAIL SYSTEM

$69.50$164.99
The ERGO SuperLite™ Free Float Modular M-LOK® Compatible Rail System provides a 1.8” outside diameter and a compact 1.37” inside diameter designed to create a clean and sleek profile. Ventilation cutouts aid in rapid cooling, and provide substantial weight reduction. The ERGO SuperLite™ Modular M-LOK® Compatible Rail System slots are located at the 3, 6, and 9 o’clock positions allowing users to run with or without rail covers (4332-4PK). Specifications:
  •  100% Made in the USA. 6061-T6 construction
  •  Steel Barrel Nut included
  •  Type III Hard-coat black anodized finish
  •  Lightweight one piece free float design
  •  M-LOK® Slots accept ERGO and all other M-LOK® compatible accessories
  •  Full length, seamless Mil-Spec 1913 Picatinny top rail
  •  Scalloped Picatinny rail slots for comfort and style
  •  Sleek 1.8” outside and a 1.37” inside diameter
  •  For AR-15/M16 platforms (Not AR-10, SR25, etc.)
  •  Available in 12”, and 15” lengths
  •  Made to Magpul™ M-LOK® specifications
For best installation, we suggest using the 3/32 Wrench Purchase Replacement Screws

ERGO MSR HANDGUARD

$13.50
Light-weight 2-piece hand-guard replacement. Interlocking upper and lower hand guard sections provides a stiff & stable platform to mount M-LOK® compatible accessories. Constructed of high-strength, impact & heat resistant polymer.

ERGO KEYMOD SUPERLITE™ MODULAR FREE FLOAT RAIL SYSTEM

$69.50$114.50
The ERGO SuperLite™ Free Float Modular KeyMod Rail System provides a 1.8” outside diameter and a compact 1.37” inside diameter designed to create a clean and sleek profile. Ventilation cutouts aid in rapid cooling, and provide substantial weight reduction. KeyMod slots are located at the 3, 6, and 9 o’clock positions allowing users to run with or without rail covers (4330-4PK). For best installation, we suggest using the 3/32 Wrench INSTALLATION (Download instructions by clicking here) Purchase Replacement Screws

ERGO KEYMOD MODULAR FREE FLOAT RAIL SYSTEM

$101.50$123.50
Comes standard with a 3-pack of KeyMod™ or M-LOK® Compatible Rail covers in black and an 18 slot ladder in black for the Picatinny Rail.

6061 T6 Construction, Type III Black Hard-Coat Anodized CNC machined lightweight one piece free float design 

Aluminum barrel nut allows mounting of up to 1” diameter barrels

12" Version Weighs 11 ounces

15" Version Weighs 14 ounces

  • KeyMod design to accept Ergo and all other KeyMod Accessories
  • Accepts Ergo WedgeLok®; Slot Covers
  • Aluminum Barrel Nut included
  • Full length, scalloped Mil-Spec 1913 Picatinny top rail
  • 1.8” inside diameter to accept most suppressors
  • For AR-15/M16 platforms (Not AR-10, SR25, etc…)
  • Uses standard barrel nut wrench

Made in the USA

For best installation, we suggest using the 3/32 Wrench Purchase Replacement Screws

ERGO MSR PACKAGE – INCLUDES MSR STOCK, MSR GRIP, & MSR HANDGUARD

$52.75
High-quality package that can be used to complete a standard AR platform. Made from Reinforced Polymer that is impact/temperature/chemical resistant. MADE IN THE USA. Package part number is 6123-BK (Black) or 6123-DE (Dark Earth). For best installation, we suggest using the 3/32 Wrench

ERGO KEYMOD ULTRA LITE® Z 2-PIECE HANDGUARD – AR-15/M4

Ergo Grip’s Ultra Lite™ Z KeyMod hand guards are a major upgrade in performance and versatility for any M4 style carbine with standard plastic hand guards. Easy to install with no special tools required, simply remove the plastic hand guards, replace with the separate halves of the Ultra Lite™ Z KeyMod and tighten the four included screws. For best installation, we suggest using the 3/32 Wrench

Replacement Large Diameter Barrel Nut with Hardware

$29.99
Replacement Large Diameter Barrel Nut for your ERGO Modular Free Float Rail System. Comes with replacement hardware for installation. A barrel nut is included with your Free Float Rail System, this is a replacement barrel nut. Does not fit small diameter ERGO SUPERLITE™ Series Rail Systems. If you own a SUPERLITE™ Series, please click here for the correct replacement barrel nut. Important: Only fits the current generation of handguards that have the ERGO logo on the sides of the Rail System. If your handguard says ERGO GRIP on the side, these will not work with them. Please contact us for replacement parts.

ODIN WORKS | 15.5″ Forend

$190.00
15.5" M-LOK® Compatible Forend Hand Guard offers a modular mounting system for accessories. Includes an accessory rail (with M-LOK® style nuts,) forend adapter, barrel nut, Vibra-Tite, and 6 6-32 screws.

ODIN WORKS | RAGNA 17.5″ Forend – Hand Guard and Rail System

$169.00
The RAGNA M-LOK® Compatible Forend by Odin Works features a one piece barrel nut with no shims or clocking needed. Strong, lightweight, and unique with attachment points where you need them. 17.5"

ODIN WORKS | RAGNA 15.5″ Forend – Hand Guard and Rail System

$159.00
The RAGNA M-LOK® Compatible Forend by Odin Works features a one piece barrel nut with no shims or clocking needed. Strong, lightweight, and unique with attachment points where you need them. 15.5"

ODIN WORKS | RAGNA 12.5″ Forend Hand Guard and Rail System

$149.00
The RAGNA M-LOK® Compatible Forend by Odin Works features a one piece barrel nut with no shims or clocking needed. Strong, lightweight, and unique with attachment points where you need them. 12.5"