Does the Colt M4 Commando 5.56mm Semi-Auto work with the Diamondback Firearms?
Colt lower and Diamondback barrel compatibility
Yes, they fit
The Colt M4 Commando 5.56mm Semi-Auto works with the Diamondback Firearms. 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.
Colt M4 Commando 5.56mm vs Diamondback Firearms: specs and prices
| Colt M4 Commando 5.56mm | Diamondback Firearms | |
|---|---|---|
| Best price | $449.99 at Palmetto State Armory | $70.00 at BattleHawk Armory |
| Stores | 0 of 1 in stock | 5 of 5 in stock |
| Assembly | Complete | n/a |
| Platform | AR-15 | n/a |
| Caliber | 5.56 NATO | 5.56 NATO |
| Gas System | n/a | Pistol |
| Length | n/a | 7 |
| Twist | n/a | 1:8 |
| Contour | n/a | HBAR |
Both for $519.99 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
- Colt M4 Commando 5.56mm Semi-Auto: lowest $449.99 on Aug 24, highest $449.99 on Aug 24 over the last 90 days.
- Diamondback Firearms: lowest $78.20 on Jul 5, highest $101.49 on Jul 7 over the last 90 days.