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MCR Belt-Fed Upper Receiver Auto 16.25" 1913

FightLite Industries · Upper Receiver

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MCR Belt-Fed Upper Receiver Auto 16.25" 1913

Best price

$5,799.99at Brownells

In stock Lowest in 30 dayschecked Nov 14, 2026

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Fits and works with

Caliber
5.56 / .223 · Shop matching ammo
Bolt
Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
Muzzle thread
1/2x28 · Muzzle devices
Barrel length
16.25" · Handguards

Specifications

Manufacturer
FightLite Industries

Compatibility

Caliber
5.56 mm NATO
Muzzle thread
½ x 28
Platform
AR-15

Dimensions and weight

Barrel length
16.25"
Handguard length
25

Materials and features

Twist rate
1:7
Color
Black

Where to buy

StorePriceAvailabilityBuyAdd to build
Brownells Best price 17.76% off · ends Nov 15 · exclusions apply $5,799.99checked Nov 14, 2026 In stock Buy at Brownells
OpticsPlanet $5,899.99Salechecked Nov 14, 2026 In stock Buy at OpticsPlanet
Ammunition Depot $5,899.99checked Nov 14, 2026 In stock Buy at Ammunition Depot
GunMag Warehouse $5,899.99checked Nov 14, 2026 In stock Buy at GunMag Warehouse
Classic Firearms $5,899.99checked Nov 14, 2026 Check store Buy at Classic Firearms
GrabAGun $5,899.99Salechecked Nov 14, 2026 Check store Buy at GrabAGun
Palmetto State Armory $6,017.99checked Nov 14, 2026 Check store Buy at Palmetto State Armory

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

Lowest in-stock price in the last 30 days: $5,799.99 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.

Show the prices as a table
StoreLatestLowestHighest
Ammunition Depot$5,899.99$5,899.99$6,399.99
Brownells$5,799.99$5,799.99$5,799.99
Classic Firearms$5,899.99$5,899.99$5,899.99
GrabAGun$5,899.99$5,899.99$5,899.99
GunMag Warehouse$5,899.99$5,899.99$5,899.99
OpticsPlanet$5,899.99$5,899.99$5,899.99
Palmetto State Armory$6,017.99$6,017.99$6,017.99

Since Sep 27, 2026.

About this part

The MCR Belt-Fed Upper Receiver Auto 16.25" 1913 is a 16.25" 5.56 / .223 upper receiver from FightLite Industries. It's sold by 7 stores (4 in stock), from $5,799.99 to $6,017.99. The lowest in-stock price in the last 30 days was $5,799.99 at Brownells.

From the manufacturer

The FightLite Industries MCR Belt Fed AR-15/M16 Upper Receiver allows you to convert your AR-15 or M16 from a standard, magazine fed rifle, into a multi-purpose belt-fed, that can also feed from a magazine. Simply attach the upper as you would any other, link up your ammunition and go to the range. This unique upper receiver includes a Picatinny rail mounted to the top cover, as well as a Picatinny handguard. 16.25” quick change barrel features a chrome lined bore & chamber. 1-7 twist stabilizes standard, military ammunition, ½-28 muzzle accepts standard muzzle devices and 100 links. Receiver is machined from 7075-T6 billet & features a Type III matte black anodized finish. 6-lug rotating bolt is more robust than a standard AR-15 bolt, and is designed for sustained fire roles. Bolt carrier is full-auto. Upper utilizes M249 SAW links. Upper weighs 7.45 lbs & has an OAL of 32.25”.


Big Book Catalog, Issue:71, Page:005

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