Does the Centurion Arms CM4 5.56 Forged Receiver work with the FN America 5.56 NATO Cold Hammer Forged?
Lower Receiver
Centurion Arms CM4 5.56 Forged Receiver Set
from $225.63
Barrel
FN America 5.56 NATO Cold Hammer Forged Rifle Length
Centurion Arms lower and FN America barrel compatibility
Yes, they fit
The Centurion Arms CM4 5.56 Forged Receiver Set works with the FN America 5.56 NATO Cold Hammer Forged Rifle. Our compatibility rules found no conflict between them.
No one has built this exact setup yet, but Centurion Arms lowers with FN America barrels 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 Centurion Arms lower and FN America barrel
Backed by thousands of qualified builds that have both a lower and a barrel.
Share of builds with the Centurion Arms CM4 5.56 Forged Receiver and any barrel
Centurion Arms CM4 5.56 Forged Receiver
- Of lower picks
- 0.2%
- Median paid
- $226
FN America 5.56 NATO Cold Hammer Forged
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 Centurion Arms lower and FN America barrel
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Bolt Carrier Group
Fits both
Charging Handle
Pistol Grip
Stock & Brace
Gas Block
Muzzle Device
Handguard
Buffer Tube Assembly
Centurion Arms CM4 5.56 Forged vs FN America 5.56 NATO Cold: specs and prices
| Centurion Arms CM4 5.56 | FN America 5.56 NATO Cold | |
|---|---|---|
| Best price | $225.63 at Primary Arms | n/a |
| Stores | 1 of 1 in stock | n/a |
| Assembly | Set | n/a |
| Platform | AR-15 | n/a |
| Caliber | 5.56 NATO | 5.56 NATO |
| Gas System | n/a | Rifle |
| Length | n/a | 20 |
| Twist | n/a | 1:7 |
| Contour | n/a | Government |
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.
Centurion Arms CM4 5.56 Forged Receiver Set
- Primary Arms$225.63
FN America 5.56 NATO Cold Hammer Forged Rifle
No store lists it today.
Price history, last 90 days
- Centurion Arms CM4 5.56 Forged Receiver: lowest $225.63 on Jul 7, highest $225.63 on Jul 7 over the last 90 days.
Barrels frequently paired with the Centurion Arms CM4 5.56 Forged Receiver
Most picked next to it in real builds. Only parts our rules say fit the Centurion Arms CM4 5.56 Forged Receiver are listed.
Lower Receivers most paired with FN America barrels
The FN America 5.56 NATO Cold Hammer Forged is not in enough builds yet, so these are the most picked next to any FN America barrel. Only parts our rules say fit the FN America 5.56 NATO Cold Hammer Forged are listed.
