# 5 7 X 28 Mm Pistol Caliber Carbines - Guns For Sale

Shop 5.7x28mm pistol caliber carbines and compact 5.7 firearms built around fast-handling semi-auto platforms such as the CMMG Mk4 Banshee, CMMG Banshee MK57, Diamondback DBX 5.7, and Ruger LC Carbine. This category includes short-barrel pistol configurations, carbine-style rifles, and 20, 30, or 40 round magazine options with finishes like black, grey, bronze, tan, tungsten, and dark earth.

The 5.7x28mm chambering is known for light recoil, flat shooting, and compact firearm designs with generous magazine capacity. Browse 5 inch and 8 inch barrel options, Gen 1 Banshee variants, AR-style controls, and slim carbine layouts suited for range use, compact handling, and collectors comparing modern 5.7x28mm platforms.

## Featured Firearms (27 total)

| Product | Caliber | Price |
|---------|---------|-------|
| [CMMG Banshee MK57 5" 5.7x28mm Tactical Pistol - Optic Ready](https://gunsnation.com/p/cmmg-banshee-mk57-5-5-7x28mm-tactical-pistol-optic-ready/UCEGCVSyy) | 5.7x28mm | - |
| [CMMG Banshee MK4 5.7x28mm 8" Semi-Auto Pistol - 32-Round](https://gunsnation.com/p/cmmg-banshee-mk4-5-7x28mm-8-semi-auto-pistol-32-round/UCEGJAhKW) | 5.7x28mm | - |
| [MasterPiece Arms 5.7x28mm Carbine - Versatile 16" Semi-Auto Rifle](https://gunsnation.com/p/masterpiece-arms-5-7x28mm-carbine-versatile-16-semi-auto-rifle/UCnoONFs) | 5.7x28mm | - |
| [Ruger LC Carbine - 5.7mm FDE Semi-Auto, 16.25" Rifle](https://gunsnation.com/p/ruger-lc-carbine-5-7mm-fde-semi-auto-16-25-rifle/UCCy78ELi) | 5.7x28mm | - |
| [CMMG Banshee MK57 Tactical 5.7x28mm Pistol - 20-Round](https://gunsnation.com/p/cmmg-banshee-mk57-tactical-5-7x28mm-pistol-20-round/UCEGJAiYg) | 5.7x28mm | - |
| [Kel-Tec SUB2000 5.7x28mm 16.5in Green](https://gunsnation.com/p/kel-tec-sub2000-5-7x28mm-16-5in-green/UCBHUno9n) | 5.7x28mm | - |
| [Kel-Tec SUB2000 5.7x28mm FN 16.5in Tan](https://gunsnation.com/p/kel-tec-sub2000-5-7x28mm-fn-16-5in-tan/UCBHUno9u) | 5.7x28mm | - |
| [Excel Arms X-5.7R 5.7x28mm 18in Black](https://gunsnation.com/p/excel-arms-x-5-7r-5-7x28mm-18in-black/UCEGyoNht) | 5.7x28mm | - |
| [CMMG Banshee MK57: Tactical 5.7mm Handgun, 20-Round Capacity](https://gunsnation.com/p/cmmg-banshee-mk57-tactical-5-7mm-handgun-20-round-capacity/UCEGJR45W) | 5.7x28mm | - |
| [CMMG Banshee 5.7x28mm Semi-Auto Pistol, 8" Barrel, 32+1 RD](https://gunsnation.com/p/cmmg-banshee-5-7x28mm-semi-auto-pistol-8-barrel-32-1-rd/UCEGJR3zr) | 5.7x28mm | - |
| [Kel-Tec P50 5.7x28mm 9.6in Black](https://gunsnation.com/p/kel-tec-p50-5-7x28mm-9-6in-black/UCBHUnoIE) | 5.7x28mm | - |
| [Kel-Tec R50 5.7x28mm Black](https://gunsnation.com/p/kel-tec-r50-5-7x28mm-black/UCBHUno4j) | 5.7x28mm | - |
| [Kel-Tec SUB2000 5.7x28mm 16.5in Black](https://gunsnation.com/p/kel-tec-sub2000-5-7x28mm-16-5in-black/UCBHUno9W) | 5.7x28mm | - |
| [Dark Mountain Arms SA100 Stowaway 5.7x28mm 16in Threaded Black](https://gunsnation.com/p/dark-mountain-arms-sa100-stowaway-5-7x28mm-16in-threaded-black/UCExsbEAM) | 5.7x28mm | - |
| [CMMG Banshee MK57: Compact 5.7x28mm Semi-Auto Pistol, 20+1 Cap](https://gunsnation.com/p/cmmg-banshee-mk57-compact-5-7x28mm-semi-auto-pistol-20-1-cap/UCEGCVSy9) | 5.7x28mm | - |
| [Kel-Tec Sub 2000 Gen 3 5.7x28mm 16.1in Green](https://gunsnation.com/p/kel-tec-sub-2000-gen-3-5-7x28mm-16-1in-green/UCBHUnnzM) | 5.7x28mm | - |
| [Ruger LC Carbine: 5.7x28mm Semi-Auto Tactical Rifle - Black](https://gunsnation.com/p/ruger-lc-carbine-5-7x28mm-semi-auto-tactical-rifle-black/UCCy78EKp) | 5.7x28mm | - |
| [Kel-Tec R50 5.7x28mm Folding Stock Rifle, 50rd Semi-Auto](https://gunsnation.com/p/kel-tec-r50-5-7x28mm-folding-stock-rifle-50rd-semi-auto/UCBHUnnq9) | 5.7x28mm | - |
| [Ruger LC Carbine - Semi-Auto 5.7x28mm Rifle, Black Finish](https://gunsnation.com/p/ruger-lc-carbine-semi-auto-5-7x28mm-rifle-black-finish/UCCy78EL6) | 5.7x28mm | - |
| [KelTec R50 Tan 5.7x28mm Semi-Auto, 51-Round High-Capacity Rifle](https://gunsnation.com/p/keltec-r50-tan-5-7x28mm-semi-auto-51-round-high-capacity-rifle/UCBHUnnqG) | 5.7x28mm | - |

*Showing 20 of 27 products*

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