# Diamondback DB 9 R - Guns For Sale

The Diamondback DB9R is a 9mm pistol-caliber carbine built on the AR-15 platform. Upper and lower receivers are 7075-T6 aluminum. The 16-inch free-floating barrel runs on a blowback operating system. A 15-inch M-LOK handguard accepts lights, lasers, and foregrips; the full-length Picatinny rail accommodates optics. Compatible with Glock-style magazines. Features an adjustable stock and ergonomic grip.

## Featured Firearms (2 total)

| Product | Caliber | Price |
|---------|---------|-------|
| [Diamondback DB9R: Optic-Ready 9mm Semi-Auto Rifle, M-LOK, 33-Rd](https://gunsnation.com/p/diamondback-db9r-optic-ready-9mm-semi-auto-rifle-m-lok-33-rd/UCEGBnSzu) | 9mm | - |
| [Diamondback DB9R: 9mm Semi-Auto Rifle, 16" Barrel, 32+1 Capacity](https://gunsnation.com/p/diamondback-db9r-9mm-semi-auto-rifle-16-barrel-32-1-capacity/UCEGBnTjE) | 9mm | - |

## Related Tags

- [Concealed Carry](https://gunsnation.com/t/concealed-carry)
- [Home Defense](https://gunsnation.com/t/home-defense)
- [Tactical](https://gunsnation.com/t/tactical)
- [Hunting](https://gunsnation.com/t/hunting)
- [Optic-Ready](https://gunsnation.com/t/optic-ready)
- [Best 9mm Handguns](https://gunsnation.com/t/best-9mm-handguns)
- [Military Classic](https://gunsnation.com/t/military-classic)
- [Match Pistols](https://gunsnation.com/t/match-pistols)

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*Data from [GunsNation](https://gunsnation.com)*