Does the Knights Armament Knight's Armament Co work with the FN America FN 18" CHF Government Rifle?
Lower Receiver
Knights Armament Knight's Armament Co SR-15
from $650.00
Barrel
FN America FN 18" CHF Government Rifle
from $298.95
Knights Armament lower and FN America barrel compatibility
Yes, they fit
The Knights Armament Knight's Armament Co SR-15 works with the FN America FN 18" CHF Government Rifle. 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 Knights Armament lower and FN America barrel
Backed by thousands of qualified builds that have both a lower and a barrel.
Share of builds with the Knights Armament Knight's Armament Co and any barrel
- This pairFN America FN 18" CHF Government Rifle10%
Knights Armament Knight's Armament Co
- Of lower picks
- 0.3%
- Median paid
- $1000
FN America FN 18" CHF Government Rifle
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 Knights Armament 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.
Charging Handle
Stock & Brace
Upper Receiver
Daniel Defense 14.5" 5.56 M4A1 Upper
Fits both
Bolt Carrier Group
Fits both
Pistol Grip
Muzzle Device
Suppressor
Knights Armament Knight's vs FN America FN 18" CHF: specs and prices
| Knights Armament Knight's | FN America FN 18" CHF | |
|---|---|---|
| Best price | $650.00 at BattleHawk Armory | $298.95 at KY Gun Company |
| Stores | 2 of 2 in stock | 4 of 5 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-15 | n/a |
| Caliber | 5.56 NATO | 5.56 NATO |
| Gas System | n/a | Rifle |
| Length | n/a | 18 |
| Twist | n/a | 1:7 |
| Contour | n/a | Government |
| Thread | n/a | Black |
| Weight | n/a | 2.05 |
Both for $948.95 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
- Knights Armament Knight's Armament Co: lowest $650.00 on Sep 25, highest $749.00 on Aug 8 over the last 90 days.
- FN America FN 18" CHF Government Rifle: lowest $298.95 on Jul 22, highest $349.99 on Sep 21 over the last 90 days.
Barrels frequently paired with the Knights Armament Knight's Armament Co
Most picked next to it in real builds. Only parts our rules say fit the Knights Armament Knight's Armament Co are listed.
Lower Receivers most paired with FN America barrels
The FN America FN 18" CHF Government Rifle 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 FN 18" CHF Government Rifle are listed.
