Does the Sharps Bros The Jack .223 Remington AR work with the Diamondback Firearms .300 Blackout?
Lower Receiver
Sharps Bros The Jack .223 Remington AR Lower
from $306.51
Barrel
Diamondback Firearms .300 Blackout
from $81.00
Sharps Bros lower and Diamondback barrel compatibility
Yes, they fit
The Sharps Bros The Jack .223 Remington AR Lower works with the Diamondback Firearms .300 Blackout. 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.
Sharps Bros The Jack .223 vs Diamondback Firearms .300: specs and prices
| Sharps Bros The Jack .223 | Diamondback Firearms .300 | |
|---|---|---|
| Best price | $340.99 at MidwayUSA | $81.00 at BattleHawk Armory |
| Stores | 1 of 2 in stock | 0 of 2 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-15 | n/a |
| Caliber | .223 Wylde | 300 Blackout |
| Color | FDE | n/a |
| Gas System | n/a | Pistol |
| Length | n/a | 10.5 |
| Twist | n/a | 1:8 |
| Contour | n/a | Heavy |
| Thread | n/a | 5/8x24 |
Both for $421.99 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
- Sharps Bros The Jack .223 Remington AR: lowest $327.99 on Aug 5, highest $340.99 on Jul 5 over the last 90 days.
- Diamondback Firearms .300 Blackout: lowest $81.00 on Jul 12, highest $105.99 on Jul 5 over the last 90 days.