Home / Upper Receivers / FightLite Industries
▼ 8% off
FightLite Industries Mission Configurable Rifle Dual-Feed Complete Upper 5.56 12.5 Threaded Barrel w/ 100 M27 Links

FightLite Mission Configurable Rifle Dual-Feed 5.56 NATO 12.5" Upper Receiver

Best price
8% off MSRP 6 in stock at 6 retailers
100 M27 Links
Drop-On Upper Receiver Assembly
Dual-Feed-Accepts All AR15/M16 Magazines & M27 Linked Ammunition
Full-Auto Bolt Carrier
MIL-STD 1913 Rail at 12 o'clock M-Lok at 3, 6 & 9
Precision Machined 7075-T6 Billet Upper Receiver
Ships with Main Action Spring, Bolt Catch, Carbine Stock Spacer, (100) M27 Links & Operator's Manual
Short-Stroke Gas Piston Operation

Specifications

MPN
MCR-060MS
UPC
859714006347
MSRP
$6,399.99
Action
Semi-Auto
Barrel Length
12.5"
Finish
Manganese Phosphate
Fits
AR-15/M16 mil-spec

Description

FightLite Industries Mission Configurable Rifle Dual-Feed Complete Upper Features The FightLite Mission Configurable Rifle is a dual-feed upper receiver assembly that accepts both standard AR15 and M16 magazines as well as linked M27 ammunition giving shooters the flexibility to run box-fed magazines or switch to a belt-fed configuration on demand. A short-stroke gas piston operating system keeps the action running cleanly compared to direct impingement designs reducing fouling in the receiver during extended belt-fed strings of fire. The precision machined 7075-T6 billet upper receiver pairs with a full-auto rated bolt carrier to handle the stress of sustained fire and the design is rearward compatible with AR15 and M16 lower receivers produced as early as 1963. A Mil-Std 1913 rail runs along the 12 o clock position for optics mounting while M-LOK slots at 3 6 and 9 o clock give shooters room for lights foregrips and other accessories. The 12.5 inch quick-change barrel is threaded 1/2x28 and finished with a manganese phosphate coating in black giving the upper a durable low-maintenance exterior that resists corrosion under heavy use. This upper assembly fits readily onto any mil-spec AR-15 lower receiver without permanent modification to the host making it a drop-in option for shooters who already own a compatible rifle. The package ships complete with a main action spring bolt catch carbine stock spacer and an operator s manual along with 100 M27 links to get the belt-fed system running immediately. The FightLite Mission Configurable Rifle upper is available for sale at ARMSAGORA for shooters who want genuine belt-fed firepower built onto a familiar AR-pattern host. FightLite Industries Mission Configurable Rifle Dual-Feed Complete Upper Specifications Manufacturer: FightLite Industries Model: Mission Configurable Rifle Type: Complete Upper Receiver Caliber: 5.56 NATO Color: Black Finish: Manganese Phosphate Barrel Length: 12.5 Barrel Type: Threaded Quick-Change Handguard: M-LOK Receiver Material: 7075-T6 Billet Aluminum Compatible Hosts: AR-15 Accessories: 100 M27 Links Buffer Spacer Bolt Catch Adapter Compensator Available At: ARMSAGORA
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.

© 2026 ARMSAGORA. All rights reserved.
Not an FFL licensed dealer. ARMSAGORA is a free product comparison tool. Some links to retailers are affiliate links: we may earn a commission when you buy, at no extra cost to you.