ArmsAgora logo Loadout Loadout
Home / AR Parts / FAB Defense
FAB Defense FXFBS Front Back-Up Sight for AR-15/ M16/ M4 Low Folded Profile Spring-Locked Deployment Black Polymer & Metal

FAB Defense FXFBS Front Back-Up Sight for AR-15 Low Folded Profile Black

$28.25 1 in stock at 1 retailers

Compare Deals from 1 Retailers

Sorted by lowest price
Hinterland Outfitters
Hinterland Outfitters Best
● In Stock
$28.25

Specifications

Brand
FAB Defense
Model
FXFBS
MSRP
$28.25
Sights
Front Back-Up Sight
Fits
AR-15, M16, M4
Color
Black
Material
Polymer & Metal
Platform
AR-15

Description

FAB Defense FXFBS Front Back-Up Sight for AR-15/ M16/ M4 Low Folded Profile Spring-Locked Deployment Black Polymer & Metal

Similar Products

FAB Defense FXRBS Rear Back-Up Sight for AR-15/ M16/ M4 Dual Aperture Low Folded Profile Spring-Locked Deployment Black Polymer & Metal - FAB Defense
MSRP
FAB Defense
FAB Defense FXRBS Rear Back-Up Sight for AR-15/ M16/ M4 Dual Aperture Low Folded Profile Spring-Locked Deployment Black Polymer & Metal
$41.4
● In Stock
FAB Defense FXFRBS Front/Rear Folding Back-Up Sights AR-15/ M16/ M4 Low Profile Dual Aperture Rear Sight Black Polymer and Metal - FAB Defense
MSRP
FAB Defense
FAB Defense FXFRBS Front/Rear Folding Back-Up Sights AR-15/ M16/ M4 Low Profile Dual Aperture Rear Sight Black Polymer and Metal
$69.84
● In Stock
MEPROLIGHT FABS Flip Back Up Sights -Alum Blank Rear/Grn Frt - Meprolight
▼ 27%
Meprolight
MEPROLIGHT FABS Flip Back Up Sights -Alum Blank Rear/Grn Frt
$145.84 $199.99
● In Stock
MISSION FIRST TACTICAL Extreme Duty Front Metal Back Up Sight Black - Mission First Tactical
Mission First Tactical
MISSION FIRST TACTICAL Extreme Duty Front Metal Back Up Sight Black
● In Stock
UTG MNT755 UTG Accu-Sync Flip-Up Front Black AR-15 AR Platform Flip Up Back Up Front Sight - Leapers UTG
MSRP
Leapers UTG
UTG MNT755 UTG Accu-Sync Flip-Up Front Black AR-15 AR Platform Flip Up Back Up Front Sight
$20.44
● In Stock
A.R.M.S., Inc AR-15 Flip Up Adjustable Low Profile Rear Sight - A.R.M.S.
▼ 1%
A.R.M.S.
A.R.M.S., Inc AR-15 Flip Up Adjustable Low Profile Rear Sight
$99.4 $99.99
● In Stock
DANIEL DEFENSE Fixed Front/Rear Sight Rock & Lock Technology Grey - Daniel Defense
▼ 16%
Daniel Defense
DANIEL DEFENSE Fixed Front/Rear Sight Rock & Lock Technology Grey
$144.99 $173
● In Stock

Related Products

LBE Unlimited AR15/M16 H3 HEAVY CARBINE BUFFER - LBE Unlimited
▼ 48%
LBE Unlimited
LBE Unlimited AR15/M16 H3 HEAVY CARBINE BUFFER
$49.99 $95.99
● In Stock
UTG Pro Leapers Receiver Extension Tube Mil-Spec 6 Position For AR-15 - Leapers UTG
Leapers UTG
UTG Pro Leapers Receiver Extension Tube Mil-Spec 6 Position For AR-15
● In Stock
Mission First Tactical Standard Capacity Magazine AR-15 30-Round Black - Mission First Tactical
Mission First Tactical
Mission First Tactical Standard Capacity Magazine AR-15 30-Round Black
● In Stock
Armaspec AR-15 Anti-Walk Hammer, Trigger Pin Stainless Steel - Armaspec
Armaspec
Armaspec AR-15 Anti-Walk Hammer, Trigger Pin Stainless Steel
● In Stock
Wilson Combat AR-15 Anti Walk Hammer and Trigger Pin Set Black - Wilson Combat
Wilson Combat
Wilson Combat AR-15 Anti Walk Hammer and Trigger Pin Set Black
● In Stock
HUXWRX QD Flash Hider Suppressor Mount 5.56mm AR-15 1/2"-28 Thread Black - HUXWRX
HUXWRX
HUXWRX QD Flash Hider Suppressor Mount 5.56mm AR-15 1/2"-28 Thread Black
● In Stock
Magpul M-LOK MVG MOE Vertical Grip Black - Magpul
Magpul
Magpul M-LOK MVG MOE Vertical Grip Black
● In Stock

Related Searches

FAB Defense AR PartsAll FAB DefenseAll AR Parts
Stay Connected

Join our newsletter for the latest updates and exclusive deals.

ARMSAGORA

Compare prices on firearms, ammunition, and accessories from hundreds of trusted retailers. Find the best deals, track prices, and build your own loadouts.

Shop
Deals Categories Brands Retailers Search
Account
My Armory Loadouts Saved Items
Company
Trusted Retailer Privacy Policy Terms
© 2026 ARMSAGORA. All rights reserved.
Not an FFL licensed dealer. ARMSAGORA is a product comparison tool.