Does the Fightlite Industries MCR Dual Feed work with the Battle Arms?

Upper Receiver
Fightlite Industries MCR Dual Feed Picatinny 5.56 NATO
from $5899.99

Bolt Carrier Group
Battle Arms
from $395.00
FightLite Industries upper and Battle Arms Development bolt carrier group compatibility
Yes, they fit
The Fightlite Industries MCR Dual Feed Picatinny works with the Battle Arms. Our compatibility rules found no conflict between them.
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 FightLite Industries upper and Battle Arms Development bolt carrier group
Backed by thousands of qualified builds that have both an upper and a bolt carrier group.
Share of builds with the Battle Arms and any upper
Fightlite Industries MCR Dual Feed
Not in enough builds yet to report.
Battle Arms
- Of bolt carrier group picks
- 0.3%
- Median paid
- $395
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 FightLite Industries upper and Battle Arms Development bolt carrier group
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
Barrel
Muzzle Device
Fightlite Industries MCR Dual vs Battle Arms: specs and prices
| Fightlite Industries MCR | Battle Arms | |
|---|---|---|
| Best price | $5899.99 at Optics Planet | $395.00 at BattleHawk Armory |
| Stores | 1 of 2 in stock | 6 of 6 in stock |
| Assembly | Complete | n/a |
| Platform | AR-15 | n/a |
| Caliber | 5.56 NATO | n/a |
| Length | 12.5 | n/a |
| Cartridge | n/a | 5.56 NATO |
| Finish | n/a | Titanium Nitride |
Both for $6294.99 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 Dual Feed: lowest $5899.99 on Jul 5, highest $5899.99 on Jul 5 over the last 90 days.
- Battle Arms: lowest $373.46 on Jul 21, highest $462.24 on Aug 6 over the last 90 days.
Bolt Carrier Groups most paired with FightLite Industries uppers
The Fightlite Industries MCR Dual Feed 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 Dual Feed are listed.
Upper Receivers frequently paired with the Battle Arms
Most picked next to it in real builds. Only parts our rules say fit the Battle Arms are listed.






















