Does the Geissele Automatics 18 Super Duty Nano work with the Proof Research 223 Wylde 1-7 Twist 14.5"?
Upper Receiver
Geissele Automatics 18 Super Duty Nano Ddc
from $1325.99
Barrel
Proof Research 223 Wylde 1-7 Twist 14.5" Carbon Fiber
from $899.00
Geissele upper and Proof Research barrel compatibility
Yes, they fit
The Geissele Automatics 18 Super Duty Nano Ddc works with the Proof Research 223 Wylde 1-7 Twist 14.5" Carbon. Our compatibility rules found no conflict between them.
No one has built this exact setup yet, but Geissele uppers with Proof Research 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 Geissele upper and Proof Research barrel
Backed by thousands of qualified builds that have both an upper and a barrel.
Geissele Automatics 18 Super Duty Nano
- Of upper picks
- 0%
- Median paid
- n/a
Proof Research 223 Wylde 1-7 Twist 14.5"
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 Geissele upper and Proof Research barrel
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Handguard
Daniel Defense MFR XL Free Float
Fits both
Lower Receiver
Fits both
Pistol Grip
Muzzle Device
LANTAC Dragon 9mm 2.3" Muzzle Brake
Unconfirmed
Bolt Carrier Group
Brownells Titanium 5.56x45mm DLC Mp
Fits both
Buffer Tube Assembly
Charging Handle
Fits both
Geissele Automatics 18 Super vs Proof Research 223 Wylde 1-7: specs and prices
| Geissele Automatics 18 Super | Proof Research 223 Wylde 1-7 | |
|---|---|---|
| Best price | $1325.99 at Brownells | $999.00 at Optics Planet |
| Stores | 0 of 1 in stock | 1 of 3 in stock |
| Assembly | Complete | n/a |
| Platform | AR-15 | n/a |
| Caliber | 5.56 NATO | .223 Wylde |
| Length | 15 | 14.5 |
| Gas System | n/a | Mid-Length |
| Twist | n/a | 1:7 |
| Contour | n/a | Medium |
| Weight | n/a | 1.9 |
Both for $2324.99 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
- Geissele Automatics 18 Super Duty Nano: lowest $1325.99 on Aug 30, highest $1325.99 on Aug 30 over the last 90 days.
- Proof Research 223 Wylde 1-7 Twist 14.5": lowest $899.00 on Jul 5, highest $999.00 on Jul 17 over the last 90 days.
Barrels most paired with Geissele uppers
The Geissele Automatics 18 Super Duty Nano is not in enough builds yet, so these are the most picked next to any Geissele upper. Only parts our rules say fit the Geissele Automatics 18 Super Duty Nano are listed.
Upper Receivers most paired with Proof Research barrels
The Proof Research 223 Wylde 1-7 Twist 14.5" is not in enough builds yet, so these are the most picked next to any Proof Research barrel. Only parts our rules say fit the Proof Research 223 Wylde 1-7 Twist 14.5" are listed.
