Does the Luth-AR A2 Stripped work with the FN America FN 20 Rifle Length 5.56mm?
Luth-AR upper and FN America barrel compatibility
Yes, they fit
The Luth-AR A2 Stripped works with the FN America FN 20 Rifle Length 5.56mm. Our compatibility rules found no conflict between them.
This exact setup is in a real GunPartPicker build.
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 Luth-AR upper and FN America barrel
Backed by thousands of qualified builds that have both an upper and a barrel.
Share of builds with the Luth-AR A2 Stripped and any barrel
- This pairFN America FN 20 Rifle Length 5.56mm8%
Share of builds with the FN America FN 20 Rifle Length 5.56mm and any upper
- This pairLuth-AR A2 Stripped14%
Luth-AR A2 Stripped
- Of upper picks
- 0.1%
- Median paid
- $94
FN America FN 20 Rifle Length 5.56mm
- Of barrel picks
- 0.1%
- Median paid
- $242
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 Luth-AR upper 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
Lower Receiver
Fits both
Handguard
Fits both
Pistol Grip
Stock & Brace
Charging Handle
Fits both
Muzzle Device
Rifle Scope
Luth-AR A2 Stripped vs FN America FN 20 Rifle Length: specs and prices
| Luth-AR A2 Stripped | FN America FN 20 Rifle | |
|---|---|---|
| Best price | $103.35 at Brownells | $241.99 at KY Gun Company |
| Stores | 4 of 6 in stock | 0 of 3 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-15 | n/a |
| Receiver Type | A2 | n/a |
| Caliber | n/a | 5.56 NATO |
| Gas System | n/a | Rifle |
| Length | n/a | 20 |
| Twist | n/a | 1:7 |
| Contour | n/a | M4 |
| Thread | n/a | 1/2x28 |
Both for $345.34 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.
Luth-AR A2 Stripped
Price history, last 90 days
- Luth-AR A2 Stripped: lowest $103.35 on Jul 5, highest $108.05 on Jul 21 over the last 90 days.
- FN America FN 20 Rifle Length 5.56mm: lowest $241.99 on Jul 11, highest $279.00 on Jul 5 over the last 90 days.
Barrels frequently paired with the Luth-AR A2 Stripped
Most picked next to it in real builds. Only parts our rules say fit the Luth-AR A2 Stripped are listed.
Upper Receivers frequently paired with the FN America FN 20 Rifle Length 5.56mm
Most picked next to it in real builds. Only parts our rules say fit the FN America FN 20 Rifle Length 5.56mm are listed.
