Does the SEEKINS SP223 GEN2 BILLET LOWER LOGO work with the Radical .223 Remington Upper?
Lower Receiver
SEEKINS SP223 GEN2 BILLET LOWER LOGO
from $279.00
Upper Receiver
Radical .223 Remington Upper
from $234.56
Seekins Precision lower and Radical Firearms upper compatibility
Yes, they fit
The SEEKINS SP223 GEN2 BILLET LOWER LOGO works with the Radical .223 Remington Upper. Our compatibility rules found no conflict between them.
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 Seekins Precision lower and Radical Firearms upper
Backed by tens of thousands of qualified builds that have both a lower and an upper.
Share of builds with the SEEKINS SP223 GEN2 BILLET LOWER LOGO and any upper
SEEKINS SP223 GEN2 BILLET LOWER LOGO
- Of lower picks
- 0%
- Median paid
- n/a
Radical .223 Remington Upper
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 Seekins Precision lower and Radical Firearms upper
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Bolt Carrier Group
Seekins Precision NX15 5.56 NATO
Fits both
Charging Handle
Fits both
Pistol Grip
Buffer Tube Assembly
Stock & Brace
SEEKINS SP223 GEN2 BILLET vs Radical .223 Remington Upper: specs and prices
| SEEKINS SP223 GEN2 BILLET | Radical .223 Remington Upper | |
|---|---|---|
| Best price | $279.00 at BattleHawk Armory | $308.40 at KY Gun Company |
| Stores | 0 of 1 in stock | 3 of 4 in stock |
| Assembly | Stripped | Complete |
| Platform | AR-15 | AR-15 |
| Caliber | Multi | .223 Wylde |
| Finish | Hardcoat Anodized | n/a |
| Color | Black | n/a |
| Length | n/a | 16 |
Both for $587.40 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
- SEEKINS SP223 GEN2 BILLET LOWER LOGO: lowest $279.00 on Jul 5, highest $279.00 on Jul 5 over the last 90 days.
- Radical .223 Remington Upper: lowest $234.56 on Jul 5, highest $433.99 on Jul 21 over the last 90 days.
Upper Receivers frequently paired with the SEEKINS SP223 GEN2 BILLET LOWER LOGO
Most picked next to it in real builds. Only parts our rules say fit the SEEKINS SP223 GEN2 BILLET LOWER LOGO are listed.
Lower Receivers most paired with Radical Firearms uppers
The Radical .223 Remington Upper is not in enough builds yet, so these are the most picked next to any Radical Firearms upper. Only parts our rules say fit the Radical .223 Remington Upper are listed.
