Skip to main content
We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal NatchezDeal SitkaDeal 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Stores
FAB Defense FXFRBS Front/Rear Folding Back-Up Sights AR-15/ M16/ M4 Low Profile Dual Aperture Rear Sight Black Polymer and Metal by F.A.B. Defense -

Product Description

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 FXFRBS Front/Rear Folding Back-Up Sights AR-15/ M16/ M4 Low Profile Dual Aperture Rear Sight Black Polymer and Metal

at Shooting Surplus
Browse all Shooting Surplus deals
$70.42
In Stock at Shooting Surplus
Buy Now at Shooting Surplus
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Brand F.A.B. Defense
F.A.B. Defense

More from F.A.B. Defense

Bass Pro Shops
Last Updated:
Aug 11, 2026 12:28 PM
F.A.B. Defense FX-VANAKB Vanguard M-LOK Handguard F.A.B. Defense FX-VANAKB Vanguard M-LOK Handguard View Details
$69.99
Buy Now · $69.99
Bass Pro Shops
TLO Outdoors
Last Updated:
Aug 10, 2026 08:01 PM
F.A.B. Defense AG-43 Tactical Ergonomic AR-15/AR-10 Pistol Grip with Storage, Polymer, FX-AG43B F.A.B. Defense AG-43 Tactical Ergonomic AR-15/AR-10 Pistol Grip with Storage, Polymer, FX-AG43B View Details
$23.99 $24.98
4% off
Buy Now · $23.99
TLO Outdoors
TLO Outdoors
Last Updated:
Aug 10, 2026 08:01 PM
F.A.B. Defense AGF-43S Tactical Folding Pistol Grip for AR-15/M16, Black - FX-AGF43SB F.A.B. Defense AGF-43S Tactical Folding Pistol Grip for AR-15/M16, Black - FX-AGF43SB View Details
$48.99 $49.98
2% off
Buy Now · $48.99
TLO Outdoors
TLO Outdoors
Last Updated:
Aug 10, 2026 08:01 PM
F.A.B. Defense AGR-43 Rubberized Ergonomic AR-15/M16 Pistol Grip with Storage, Flat Dark Earth FX-AGR43T F.A.B. Defense AGR-43 Rubberized Ergonomic AR-15/M16 Pistol Grip with Storage, Flat Dark Earth FX-AGR43T View Details
$28.99 $30.98
6% off
Buy Now · $28.99
TLO Outdoors
Shooting Surplus
Last Updated:
Aug 10, 2026 09:47 PM
F.A.B. Defense Ultimag AR-15 Magazine 5.56/.223 5rd Polymer Transparent Window F.A.B. Defense Ultimag AR-15 Magazine 5.56/.223 5rd Polymer Transparent Window View Details
$11.68
Buy Now · $11.68
Shooting Surplus
Shooting Surplus
Last Updated:
Aug 10, 2026 09:47 PM
F.A.B. Defense Vanguard AR M-Lok Handguard Slim Heat Shield QD Sockets F.A.B. Defense Vanguard AR M-Lok Handguard Slim Heat Shield QD Sockets View Details
$32.51
Buy Now · $32.51
Shooting Surplus
Shooting Surplus
Last Updated:
Aug 10, 2026 09:47 PM
F.A.B. Defense Uas Precision Stock Pro Conversion Kit Ruger 10/22 F.A.B. Defense Uas Precision Stock Pro Conversion Kit Ruger 10/22 View Details
$174.70
Buy Now · $174.70
Shooting Surplus
Shooting Surplus
Last Updated:
Aug 10, 2026 09:47 PM
F.A.B. Defense Ultimag 30rd Magazine for AR15 M4 5.56 NATO 223 Remington F.A.B. Defense Ultimag 30rd Magazine for AR15 M4 5.56 NATO 223 Remington View Details
$20.01
Buy Now · $20.01
Shooting Surplus
United States Association of Gun Owners
Last Updated:
Aug 10, 2026 10:52 PM
Mag Fab Def Ar15 10rd Poly Magazine Mag Fab Def Ar15 10rd Poly Magazine View Details
$20.20
Buy Now · $20.20
United States Association of Gun Owners
United States Association of Gun Owners
Last Updated:
Aug 10, 2026 10:52 PM
Mag Fab Def Ultimag 10rd Fde Mag Fab Def Ultimag 10rd Fde View Details
$14.99
Buy Now · $14.99
United States Association of Gun Owners
United States Association of Gun Owners
Last Updated:
Aug 10, 2026 10:52 PM
Fab Def Gradus Grip Fde Fab Def Gradus Grip Fde View Details
$22.99
Buy Now · $22.99
United States Association of Gun Owners
United States Association of Gun Owners
Last Updated:
Aug 10, 2026 10:52 PM
F.a.b. Defense Gradus Ar-15 - Grip Rubberized Od Green F.a.b. Defense Gradus Ar-15 - Grip Rubberized Od Green View Details
$22.99
Buy Now · $22.99
United States Association of Gun Owners
United States Association of Gun Owners
Last Updated:
Aug 10, 2026 10:52 PM
F.a.b. Defense 5.56 Pouch M4 - Magazine Pouch Black Poly F.a.b. Defense 5.56 Pouch M4 - Magazine Pouch Black Poly View Details
$20.70
Buy Now · $20.70
United States Association of Gun Owners
United States Association of Gun Owners
Last Updated:
Aug 10, 2026 10:52 PM
Fab Def Tactical Rifle Sling Fab Def Tactical Rifle Sling View Details
$15.99
Buy Now · $15.99
United States Association of Gun Owners
United States Association of Gun Owners
Last Updated:
Aug 10, 2026 10:52 PM
F.a.b. Defense For Glock Hndgn - Universal Scope Mount Black! F.a.b. Defense For Glock Hndgn - Universal Scope Mount Black! View Details
$73.60
Buy Now · $73.60
United States Association of Gun Owners
United States Association of Gun Owners
Last Updated:
Aug 10, 2026 10:52 PM
Fab Def Universal Handgn Scope Mount Fab Def Universal Handgn Scope Mount View Details
$73.60
Buy Now · $73.60
United States Association of Gun Owners
United States Association of Gun Owners
Last Updated:
Aug 10, 2026 10:52 PM
F.a.b. Defense Tactical - Folding Pistol Grip Ar-15 Blk F.a.b. Defense Tactical - Folding Pistol Grip Ar-15 Blk View Details
$48.30
Buy Now · $48.30
United States Association of Gun Owners
United States Association of Gun Owners
Last Updated:
Aug 10, 2026 10:52 PM
F.a.b. Defense Plus 4 Magazine - Extension Black For Glock 42 F.a.b. Defense Plus 4 Magazine - Extension Black For Glock 42 View Details
$25.80
Buy Now · $25.80
United States Association of Gun Owners
Shooting Surplus
Last Updated:
Aug 10, 2026 09:47 PM
FAB Defense FXAGF43SB AGF-43S Tactical Folding Pistol Grip For AR-15/ M4/ M16 Black Polymer FAB Defense FXAGF43SB AGF-43S Tactical Folding Pistol Grip For AR-15/ M4/ M16 Black Polymer View Details
$38.96
Buy Now · $38.96
Shooting Surplus
Firearms Depot
Last Updated:
Aug 10, 2026 07:52 PM
Utg Pro Ar-15 Keymod 15" Free - Float Handguard Flat Dark Erth Utg Pro Ar-15 Keymod 15" Free - Float Handguard Flat Dark Erth View Details
$48.30
Buy Now · $48.30
Firearms Depot