Skip to main content
5.56 Nato 'Operator Series' 10.5" Nitride M4 Builder Kit / 1:7 Twist / 10" KeyMod Handguard
5.56 Nato 'Operator Series' 10.5" Nitride M4 Builder Kit / 1:7 Twist / 10" KeyMod Handguard
5.56 Nato 'Operator Series' 10.5" Nitride M4 Builder Kit / 1:7 Twist / 10" KeyMod Handguard
Previous Next

ZAVIAR Firearms

5.56 Nato 'Operator Series' 10.5" Nitride M4 Builder Kit / 1:7 Twist / 10" KeyMod Handguard

1 review Write a Review
SKU: Z40535
Color: Black
Caliber: 5.56 Nato
Gas System: Carbine Length
Barrel Length: 10.5 inch
Twist Rate: 1:7
Thread Pattern: 1/2 x 28
Muzzle Brake: Smooth Flash Can
Handgaurd: 10 inch KeyMod
MSRP: $399.99
$349.99
(You save: $50.00 )
  • OPTIONS VERSION BUILDER KIT - 5.56/.223/.300AAC/350LG Complete Nitride/Melonite Bolt Carrier Group (BCG-223N/optver)
  • TiN OPTIONS VERSION BUILDER KIT - 5.56/.223/300Blk Complete Bolt/TiN Carrier Group (+$99.99) (BCG-223N/TiN/optver
  • Chrome OPTIONS VERSION BUILDER KIT - 5.56/.223/300Blk Complete Black NItride/Melanite Bolt/Chrome Carrier Group (+$99.99) (BCG-223N/Chrome/optver
Hurry up! Current stock:
5 customers are viewing this product

5.56 Nato 'Operator Series' 10.5" Nitride M4 Builder Kit / 1:7 Twist / 10" KeyMod Handguard

MSRP: $399.99
$349.99
(You save: $50.00 )
Choose Options

5.56 Nato 'Operator Series' 10.5" Nitride M4 Builder Kit / 1:7 Twist / 10" KeyMod Handguard

MSRP: $399.99
$349.99
(You save: $50.00 )
  • OPTIONS VERSION BUILDER KIT - 5.56/.223/.300AAC/350LG Complete Nitride/Melonite Bolt Carrier Group (BCG-223N/optver)
  • TiN OPTIONS VERSION BUILDER KIT - 5.56/.223/300Blk Complete Bolt/TiN Carrier Group (+$99.99) (BCG-223N/TiN/optver
  • Chrome OPTIONS VERSION BUILDER KIT - 5.56/.223/300Blk Complete Black NItride/Melanite Bolt/Chrome Carrier Group (+$99.99) (BCG-223N/Chrome/optver
Product Details  
 

 5.56.jpg

Best Use: Varmint Hunting / Mid Range Shooting

Specifications:

Caliber: 
  • 5.56 Nato
Upper Receiver: 
  • Stripped Upper Receiver
  • Upper Parts Kit
  • Charging Handle
  • ***BCG Not Included***
Barrel: 
  • 10.5" Nitride M4
  • Carbine Length Gas System
  • Gas Block
  • Roll Pin
  • 1/2x28 TPI Thread
  • 1:7 Twist Rate
Lower:
  • Lower Parts kit
  • ***Lower Receiver Sold Separately***
Muzzle Device:
  • Black Smooth Flash Can
Stock Kit:
  • SBA 3
  • Coil Spring
  • 2.5" Buffer
Handguard:
  • 10" Aluminum 
  • KeyMod Style
  • Barrel Nut with Rail Attachment and Screws 
Material:
  • 7075 T6 Aluminum 
Color:
  • Black - Cerakote

 

Customer reviews

1 Review Write a Reviews
  • quick receiving all parts went together just fine
    5

    Posted by richard putko on Oct 26th 2021

    quick receiving all parts went together just fine

Newsletter Signup

Thank you for joining us! Welcome to the frontlines of the firearm enthusiast community. Stay tuned for top-tier deals, insider tips, and exciting updates straight to your inbox.

Sign In Close Close
Review Your Cart Close Close
Your cart is empty
Menu Close Close
Search Close Close

Recently viewed

Social

Recently Viewed Recently Viewed
Social Media Social Media
Top Top