Empower your firearm freedom at F2A Nation - Craft your custom legacy today!

Freedom to Assemble Nation
  • Home
  • Orders
  • Contact Us
  • About Us
  • Cart
  • My Account
Login / Register
Sign inCreate an Account

Lost your password?

0 items $0.00
Menu
Freedom to Assemble Nation
0 items $0.00
-22%
Click to enlarge
Home Gun Parts Buffer Parts Buffer Spring Strike Industries AR-10 Carbine Flat Wire Spring
Tool Sets: .243 Caliber Rifle Rope Cleaner with Bronze Bristles and Leader Rope + 20 Gauge Shotgun Rope Cleaner with Bronze Bristles and Leader Rope
Tool Sets: .243 Caliber Rifle Rope Cleaner with Bronze Bristles and Leader Rope + 20 Gauge Shotgun Rope Cleaner with Bronze Bristles and Leader Rope $14.99 Original price was: $14.99.$8.99Current price is: $8.99.
Back to products
Delta Deals AYB Kits Featuring: Vism M-Lok Hand Stop-Black + VISM Pro Series Mod 2 Flashlight w/ Rail Mount + One Point Bungee Rifle Sling/Black
Delta Deals AYB Kits Featuring: Vism M-Lok Hand Stop-Black + VISM Pro Series Mod 2 Flashlight w/ Rail Mount + One Point Bungee Rifle Sling/Black $129.99 Original price was: $129.99.$51.99Current price is: $51.99.

Strike Industries AR-10 Carbine Flat Wire Spring

$24.95 Original price was: $24.95.$19.50Current price is: $19.50.

  • Description
  • Additional information
  • Reviews (0)
Description

DESCRIPTION

All of our recent addition in-store and online here. Discover More

VIew More
Strike Industries AR-10 Carbine Flat Wire Spring

The SI Carbine Flat Wire Spring is an economical and easy upgrade to any AR system with a carbine buffer system. The flatwire spring increases service life of the platform, smooths out the shooting cycle, and greatly outlasts the stock spring.  Increased bolt load, in addition to decreased compression force increases reliability in cycling.

Additionally, all SI Flat Wire springs are cryogenically stress relieved to provide greater consistency, longer spring life, and greater resilience to high cyclic rates. At a cost not much greater than stock carbine springs, the SI Flatwire is an easy option for those either looking to replace worn buffer springs or begin new builds. 

They are much quieter, ultra high-polished and designed to run smoother and quieter. They also hold their original spring tension during extended firing under high heat and cold. Some springs weaken significantly during extended firing; however, the flat wire spring is both cryo treated plus designed to retain its spring tension well beyond the failure point of standard military springs.

Upgrade your gun. Get a flat wire spring today to reduce the twang and increase the reliability!

INCLUDES:
1x Carbine Length Flat Wire Spring (Fits AR-10 and LR-308 only)
1x Flatwire Spring for AR-10/SR-25/LR-308
Materials: 17-7 ph, heat and cryo treated

FEATURES:
Cryo-cycled 17-7 ph steel for strength, reliability and longevity
Decreased harmonics lessens system vibration for faster follow up shots. 
Increased bolt load for more positive feeding 
Reduces distracting AR "twang"

Specifications:

OD: 0.94″
ID: 0.75″
Length: 19.5″
Rev: 42
Gauge (flat wire profile): 0.045″ x 0.0935″
Weight: 3oz gross,2oz net

To view the most up-to-date shipping times Click here.
To view Warranty, Returns, Terms & Restrictions Click here.

Additional information
Brand

Strike Industries

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “Strike Industries AR-10 Carbine Flat Wire Spring” Cancel reply

Your email address will not be published. Required fields are marked *

Related products

-95%
Add to cart

U.S. Tactical Mil-Spec Charging Handle Latch Repair Part

Charging Handles, AR-15 Charging Handles, Charging Handle Accessories, Gun Parts
$19.99 Original price was: $19.99.$0.99Current price is: $0.99.
-12%
Add to cart

Kyntec KynSHOT Hydraulic Buffer for AR-9mm, Heavy Damped

Buffer Parts, Buffer, Gun Parts
$164.99 Original price was: $164.99.$144.99Current price is: $144.99.
-42%
Add to cart

X2 Dev Group Jackal X – Combat Derived Charging Handle, AR-15, Black

AR-15 Charging Handles, Ambidextrous Charging Handles, Charging Handles, Gun Parts
$94.99 Original price was: $94.99.$54.99Current price is: $54.99.
-18%
Add to cart

Finish Your Lower Kit: THRIL Combat Competition Stock + Mil-Spec Buffer Tube + Recoil Spring + End Plate + Carbine Recoil Buffer + Thril Rugged Tactical Grip + Lower Parts Kit + Tactical Saber Single Stage Drop in Trigger

Buffer Parts, Buffer, Gun Parts
$219.99 Original price was: $219.99.$179.99Current price is: $179.99.
-12%
Add to cart

KAK Industry A5 Long Carbine H1 M16 Buffer, 4.64oz Hardcoat Anodized

Buffer Parts, Buffer, Gun Parts
$24.99 Original price was: $24.99.$21.99Current price is: $21.99.
-20%
Add to cart

United Defense AR-15 “Holy” Ambidextrous Charging Handle – Gold/Bronze

AR-15 Charging Handles, Ambidextrous Charging Handles, Charging Handles, Gun Parts
$24.99 Original price was: $24.99.$19.99Current price is: $19.99.
-19%
Add to cart

Finish Your Lower Kit: THRIL Combat Competition Stock & Tactical Grip + Mil-Spec Buffer Tube + Recoil Spring + End Plate + Carbine Recoil Buffer + Lower Parts Kit + Davidson Defense Drop In Trigger

Buffer Parts, Buffer, Gun Parts
$214.99 Original price was: $214.99.$174.99Current price is: $174.99.
Add to cart

Yankee Hill YHM Tactical Charging Handle Latch

Charging Handles, AR-15 Charging Handles, Charging Handle Accessories, Gun Parts
$19.99

GET IN TOUCH

F2A Nation is dedicated to providing you with a diverse range of top-quality firearm components, empowering you to craft a firearm that reflects your unique style, preferences, and needs.

  • info@f2anation.com
QUICK LINKS
USEFUL LINKS
  • FAQs
  • Shop
  • Cart
  • My Account
NEWSLETTER

© 2026 Freedom to Assemble Nation. All rights reserved

payments
  • Home
  • Orders
  • Contact Us
  • About Us
  • Cart
  • My Account
  • Login / Register
Shopping cart
Close
Shop
0 items Cart
My account