# CMMG Endeavor - Guns For Sale

The CMMG Endeavor is a semi-automatic rifle built on the Mk3 platform, chambered in calibers including 6.5 Creedmoor, .308 Winchester, and .243 Winchester. The 24-inch barrel uses a radial delayed blowback system, and the rifle-length gas system reduces felt recoil. The free-floating M-LOK handguard accepts accessories, and an integrated full-length Picatinny rail provides an optics mounting surface.

## Featured Firearms (11 total)

| Product | Caliber | Price |
|---------|---------|-------|
| [CMMG Endeavor Mk3 6.5 Creedmoor 20" Semi-Auto Rifle - Bronze](https://gunsnation.com/p/cmmg-endeavor-mk3-6-5-creedmoor-20-semi-auto-rifle-bronze/UCEGCVT4Q) | 6.5 Creedmoor | - |
| [CMMG Endeavor 300 MK4 6mm ARC Precision Sport Rifle, 20" Barrel](https://gunsnation.com/p/cmmg-endeavor-300-mk4-6mm-arc-precision-sport-rifle-20-barrel/UCEGCVQrT) | 6mm ARC | - |
| [CMMG Endeavor MK4 5.56 NATO Semi-Auto Rifle, 18" Black Cerakote](https://gunsnation.com/p/cmmg-endeavor-mk4-5-56-nato-semi-auto-rifle-18-black-cerakote/UCEGJAh6G) | 5.56 NATO | - |
| [CMMG Endeavor MK4 .22 ARC 20" Sport Rifle - Coyote Tan, 30-Rd](https://gunsnation.com/p/cmmg-endeavor-mk4-22-arc-20-sport-rifle-coyote-tan-30-rd/UCEGJR4mr) | .22 ARC | - |
| [CMMG Endeavor MK4 .22 ARC 20" Semi-Auto Rifle - Black Cerakote Finish](https://gunsnation.com/p/cmmg-endeavor-mk4-22-arc-20-semi-auto-rifle-black-cerakote-finish/UCEGJR4md) | .22 ARC | - |
| [CMMG Endeavor Mk4 5.56 NATO 18" Tactical Semi-Auto Rifle - Black](https://gunsnation.com/p/cmmg-endeavor-mk4-5-56-nato-18-tactical-semi-auto-rifle-black/UCEGCVSsG) | 5.56 NATO | - |
| [CMMG Endeavor Mk4 .22 ARC 20" Midnight Bronze Precision Rifle](https://gunsnation.com/p/cmmg-endeavor-mk4-22-arc-20-midnight-bronze-precision-rifle/UCEGJR4my) | .22 ARC | - |
| [CMMG Endeavor MK4 .22 ARC 20" Tungsten Gray, 30-Round Rifle](https://gunsnation.com/p/cmmg-endeavor-mk4-22-arc-20-tungsten-gray-30-round-rifle/UCEGJR4nT) | .22 ARC | - |
| [CMMG Endeavor 100 MK4 6mm ARC Tactical Rifle - Precision Black](https://gunsnation.com/p/cmmg-endeavor-100-mk4-6mm-arc-tactical-rifle-precision-black/UCEGCVQic) | 6mm ARC | - |
| [CMMG Endeavor MK3 .308 Win - 20" Precision Rifle, 20-Round Capacity](https://gunsnation.com/p/cmmg-endeavor-mk3-308-win-20-precision-rifle-20-round-capacity/UCEGJAif4) | .308 Win | - |
| [CMMG Endeavor MK3 - 6.5 Creedmoor Precision Rifle 20" Muzzle Brake](https://gunsnation.com/p/cmmg-endeavor-mk3-6-5-creedmoor-precision-rifle-20-muzzle-brake/UCEGJAikC) | 6.5 Creedmoor | - |

## 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)*