Does the Radian Weapons 17 Radian Model 1 Builder work with the Fightlite Industries Mcr Belt-Fed Auto?

Lower Receiver
Radian Weapons 17 Radian Model 1 Builder KIT
from $1444.95

Upper Receiver
Fightlite Industries Mcr Belt-Fed Auto 16.25" 1913
from $5799.99
Radian lower and FightLite Industries upper compatibility
Yes, they fit
The Radian Weapons 17 Radian Model 1 Builder KIT works with the Fightlite Industries Mcr Belt-Fed Auto 16.25". Our compatibility rules found no conflict between them.
No one has built this exact setup yet, but Radian lowers with FightLite Industries uppers are a common pairing.
Counted from real GunPartPicker builds: parts lists people put together while planning to buy.
Checked by the same rules the AR builder runs on every part you add: caliber, frame size, receiver pattern, thread pitch and gas length.
Fit is judged from the specs retailers list, which can be missing or wrong. Confirm with the manufacturer before you buy, and have a qualified gunsmith check any build before you fire it.
How often builders pair the Radian lower and FightLite Industries upper
Backed by tens of thousands of qualified builds that have both a lower and an upper.
Share of builds with the Radian Weapons 17 Radian Model 1 Builder and any upper
Radian Weapons 17 Radian Model 1 Builder
- Of lower picks
- 0.1%
- Median paid
- $1445
Fightlite Industries Mcr Belt-Fed Auto
Not in enough builds yet to report.
How we count ⌄
These shares come from GunPartPicker's build data: real parts lists people put together while planning a purchase, not sales or surveys. A build counts a part only when it is the final pick for its slot, so parts that were swapped out never count. Fit never comes from these numbers; it comes from our compatibility rules alone.
Frequently built with the Radian lower and FightLite Industries upper
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Charging Handle

Radian Raptor & Talon Safety Selector Combo
Unconfirmed
Suppressor
Stock & Brace
Buffer Tube Assembly
Barrel

FN America FN 16 Mid-Length 5.56mm
Fits both
Bolt Carrier Group
Muzzle Device
Radian Weapons 17 Radian Model vs Fightlite Industries Mcr: specs and prices
| Radian Weapons 17 Radian | Fightlite Industries Mcr | |
|---|---|---|
| Best price | $1444.95 at BattleHawk Armory | $5799.99 at Brownells |
| Stores | 1 of 1 in stock | 4 of 6 in stock |
| Assembly | Set | Complete |
| Platform | AR-15 | AR-15 |
| Finish | Cerakote | n/a |
| Color | Black | n/a |
| Caliber | n/a | 5.56 NATO |
| Length | n/a | 16.2 |
Both for $7244.94 at today's best prices.
Today's best prices and 90 day price history
Every store we track for each part, cheapest in stock first. Prices are checked through the day.
Price history, last 90 days
- Fightlite Industries Mcr Belt-Fed Auto: lowest $5799.99 on Jul 6, highest $5900.99 on Aug 1 over the last 90 days.
Upper Receivers frequently paired with the Radian Weapons 17 Radian Model 1 Builder
Most picked next to it in real builds. Only parts our rules say fit the Radian Weapons 17 Radian Model 1 Builder are listed.
Lower Receivers most paired with FightLite Industries uppers
The Fightlite Industries Mcr Belt-Fed Auto is not in enough builds yet, so these are the most picked next to any FightLite Industries upper. Only parts our rules say fit the Fightlite Industries Mcr Belt-Fed Auto are listed.




















