Does the Rock River Arms LAR-15M CAR A4 Upper work with the Battle Arms Development Rack?
Upper Receiver
Rock River Arms LAR-15M CAR A4 Upper .350 Legend 16 Barrel
from $562.95
Charging Handle
Battle Arms Development Rack
from $79.99
Rock River Arms upper and Battle Arms Development charging handle compatibility
Yes, they fit
The Rock River Arms LAR-15M CAR A4 Upper .350 Legend works with the Battle Arms Development Rack. Our compatibility rules found no conflict between them.
No one has built this exact setup yet, but Rock River Arms uppers with Battle Arms Development charging handles 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 Rock River Arms upper and Battle Arms Development charging handle
Backed by tens of thousands of qualified builds that have both an upper and a charging handle.
Share of builds with the Battle Arms Development Rack and any upper
Rock River Arms LAR-15M CAR A4 Upper
Not in enough builds yet to report.
Battle Arms Development Rack
- Of charging handle picks
- 4.3%
- Median paid
- $80
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 Rock River Arms upper and Battle Arms Development charging handle
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Lower Receiver
Gas Block
Bolt Carrier Group
Fits both
Handguard
TacFire Maximize Your 's Potential
Fits both
Trigger
Pistol Grip
Barrel
Stock & Brace
Rock River Arms LAR-15M CAR A4 vs Battle Arms Development Rack: specs and prices
| Rock River Arms LAR-15M CAR | Battle Arms Development Rack | |
|---|---|---|
| Best price | $684.53 at KY Gun Company | $79.99 at BattleHawk Armory |
| Stores | 1 of 4 in stock | 2 of 2 in stock |
| Assembly | Complete | n/a |
| Platform | AR-15 | AR-15 |
| Caliber | .350 Legend | n/a |
| Receiver Type | A4 | n/a |
| Length | 16 | n/a |
| Hand | n/a | Ambidextrous |
| Material | n/a | 7075-T6 Aluminum |
Both for $764.52 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
- Rock River Arms LAR-15M CAR A4 Upper: lowest $591.49 on Jul 11, highest $684.53 on Jul 25 over the last 90 days.
- Battle Arms Development Rack: lowest $79.99 on Aug 10, highest $105.15 on Jul 5 over the last 90 days.
Charging Handles most paired with Rock River Arms uppers
The Rock River Arms LAR-15M CAR A4 Upper is not in enough builds yet, so these are the most picked next to any Rock River Arms upper. Only parts our rules say fit the Rock River Arms LAR-15M CAR A4 Upper are listed.
Upper Receivers frequently paired with the Battle Arms Development Rack
Most picked next to it in real builds. Only parts our rules say fit the Battle Arms Development Rack are listed.
