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
FightLite MCR Dual Feed Complete AR-15 Upper Receiver with Muzzle Brake - 12.5" - Picatinny by Fightlite Industries -

Product Description

FightLite MCR Dual Feed Complete AR-15 Upper Receiver with Muzzle Brake - 12.5" - Picatinny

FightLite MCR Dual Feed Complete AR-15 Upper Receiver with Muzzle Brake - 12.5" - Picatinny

at Primary Arms
Browse all Primary Arms deals
$6599.99
In Stock at Primary Arms
Price verified today
Buy Now at Primary Arms
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Brand Fightlite Industries
Fightlite Industries

More from Fightlite Industries

Primary Arms
Last Updated:
Sep 30, 2026 08:22 PM
FightLite MCR Dual Feed AR-15 Complete Upper Receiver - 5.56 - 16.25" - Picatinny FightLite MCR Dual Feed AR-15 Complete Upper Receiver - 5.56 - 16.25" - Picatinny View Details
$5899.99
Buy Now · $5899.99
Primary Arms
Primary Arms
Last Updated:
Sep 30, 2026 08:22 PM
Fightlite Raptor Belt Fed Complete AR-15 Upper Receiver - 5.56 - 16.5" Fightlite Raptor Belt Fed Complete AR-15 Upper Receiver - 5.56 - 16.5" View Details
$4799.99
Buy Now · $4799.99
Primary Arms
GrabAGun
Last Updated:
Sep 30, 2026 08:12 PM
FightLite Industries Mission Configurable Rifle Complete Upper 5.56 16.25 Threaded Barrel FightLite Industries Mission Configurable Rifle Complete Upper 5.56 16.25 Threaded Barrel View Details
$5899.99 $6399.99
8% off
Buy Now · $5899.99
GrabAGun
DEGuns
Last Updated:
Sep 30, 2026 06:08 PM
Fightlite Industries MCR556DFRS 5.56x45mm NATO 12.50" Belt Fed Upper for AR-15 Fightlite Industries MCR556DFRS 5.56x45mm NATO 12.50" Belt Fed Upper for AR-15 View Details
$6599.99
Buy Now · $6599.99
DEGuns
TLO Outdoors
Last Updated:
Sep 30, 2026 04:56 PM
FightLite Industries MCR Dual-Feed Upper Receiver 5.56x45mm NATO M-LOK MCR556DFRM FightLite Industries MCR Dual-Feed Upper Receiver 5.56x45mm NATO M-LOK MCR556DFRM View Details
$6601.98 $6999.99
6% off
Buy Now · $6601.98
TLO Outdoors
DEGuns
Last Updated:
Sep 30, 2026 06:08 PM
Fightlite Industries Quick Change Barrel Handle Assembly, Black Steel Rifle - 15035 Fightlite Industries Quick Change Barrel Handle Assembly, Black Steel Rifle - 15035 View Details
$134.99
Buy Now · $134.99
DEGuns
DEGuns
Last Updated:
Sep 30, 2026 06:08 PM
Fightlite Industries Main Action Spring, Steel 223 Rem/5.56 NATO Rifles - 15076 Fightlite Industries Main Action Spring, Steel 223 Rem/5.56 NATO Rifles - 15076 View Details
$18.19
Buy Now · $18.19
DEGuns
DEGuns
Last Updated:
Sep 30, 2026 06:08 PM
Fightlite Industries MCR Barrel, 16.25" Adjustable Heavy Barrel Mag Phosphate 5.56 NATO - BBL002C Fightlite Industries MCR Barrel, 16.25" Adjustable Heavy Barrel Mag Phosphate 5.56 NATO - BBL002C View Details
$1019.99
Buy Now · $1019.99
DEGuns
DEGuns
Last Updated:
Sep 30, 2026 06:08 PM
Fightlite Industries MCR Magazine Adapter, Black Aluminum Fits AR15/M16/M4 - 15079 Fightlite Industries MCR Magazine Adapter, Black Aluminum Fits AR15/M16/M4 - 15079 View Details
$131.99
Buy Now · $131.99
DEGuns
DEGuns
Last Updated:
Sep 30, 2026 06:08 PM
Fightlite Industries MCR556DFR 5.56x45mm NATO 16.25" Belt Fed Upper AR-15 7075-T6 Aluminum MIL-STD 1913 Rail Handguard Fightlite Industries MCR556DFR 5.56x45mm NATO 16.25" Belt Fed Upper AR-15 7075-T6 Aluminum MIL-STD 1913 Rail Handguard View Details
$6599.99
Buy Now · $6599.99
DEGuns
DEGuns
Last Updated:
Sep 30, 2026 06:08 PM
Fightlite Industries MCR060M Duel Feed 5.56x45mm NATO 16.25" 7075-T6 Aluminum M-LOK Handguard Fightlite Industries MCR060M Duel Feed 5.56x45mm NATO 16.25" 7075-T6 Aluminum M-LOK Handguard View Details
$5899.99
Buy Now · $5899.99
DEGuns
DEGuns
Last Updated:
Sep 30, 2026 06:08 PM
Fightlite Industries MCR Dual Feed Complete Upper, 16.25" Barrel 7075-T6 Aluminum M-LOK Handguard Adjustable Sight Set Semi-Auto 5.56x45mm NATO - MCR556DFRM Fightlite Industries MCR Dual Feed Complete Upper, 16.25" Barrel 7075-T6 Aluminum M-LOK Handguard Adjustable Sight Set Semi-Auto 5.56x45mm NATO - MCR556DFRM View Details
$6599.99
Buy Now · $6599.99
DEGuns
DEGuns
Last Updated:
Sep 30, 2026 06:08 PM
Fightlite Industries MCR060 Duel Feed 5.56x45mm NATO 16.25" 7075-T6 Aluminum MIL-STD 1913 Rail Handguard Fightlite Industries MCR060 Duel Feed 5.56x45mm NATO 16.25" 7075-T6 Aluminum MIL-STD 1913 Rail Handguard View Details
$5722.99
Buy Now · $5722.99
DEGuns
Primary Arms
Last Updated:
Sep 30, 2026 08:22 PM
Fightlite Industries SCR 5.56 NATO Semi-Auto Rifle - Flat Dark Earth - 16.25" - 5 Round Fightlite Industries SCR 5.56 NATO Semi-Auto Rifle - Flat Dark Earth - 16.25" - 5 Round View Details
$1199.99
Buy Now · $1199.99
Primary Arms
Primary Arms
Last Updated:
Sep 30, 2026 08:22 PM
Fightlite Industries SCR BANDITO 5.56 NATO Semi-Auto Pistol - Black - 7.25" Fightlite Industries SCR BANDITO 5.56 NATO Semi-Auto Pistol - Black - 7.25" View Details
$1109.99
Buy Now · $1109.99
Primary Arms
Firearms Depot
Last Updated:
Sep 30, 2026 04:49 PM
Fightlite Industries Mcr 15079 Mag Adapter Fightlite Industries Mcr 15079 Mag Adapter View Details
$130.99
Buy Now · $130.99
Firearms Depot
Sportsmans Outdoor Superstore
Last Updated:
Sep 30, 2026 06:34 PM
Fightlite Industries MCR 5.56mm Dual-Feed Belt Fed Upper Receiver Fightlite Industries MCR 5.56mm Dual-Feed Belt Fed Upper Receiver View Details
$6382.99
Buy Now · $6382.99
Sportsmans Outdoor Superstore
TLO Outdoors
Last Updated:
Sep 30, 2026 04:56 PM
Fightlite Industries MCR Magazine Adapter for AR-15/M16/M4 Belt-Fed Uppers, Black Aluminum 15079 Fightlite Industries MCR Magazine Adapter for AR-15/M16/M4 Belt-Fed Uppers, Black Aluminum 15079 View Details
$150.98 $152.08
1% off
Buy Now · $150.98
TLO Outdoors
Guns.com
Last Updated:
Sep 30, 2026 04:33 PM
FIGHTLITE INDUSTRIES MCR DUAL-FEED UPPER RECEIVER UPPER RECEIVER FIGHTLITE INDUSTRIES MCR DUAL-FEED UPPER RECEIVER UPPER RECEIVER View Details
$6599.99 $6999.99
6% off
Buy Now · $6599.99
Guns.com