# 6 Mm ARC Semi Automatic Rifles - Guns For Sale

Explore 6mm ARC semi-automatic rifles built around AR-style platforms, flat-shooting performance, and modern precision features. This catalog tag includes options from CMMG, Stag Arms, ATI, Geissele, Resolute, Endeavor, Dissent, Covenant, GFR, Omni Hybrid, and Renegade+ rifle lines.

Browse 16.1 inch, 18 inch, and 20 inch barrel models, optic-ready configurations, lightweight builds, compact designs, and finishes such as Midnight Bronze, Precision Grey, black, and black/green. Whether comparing a compact CMMG Dissent, a longer Endeavor or Stratomatch rifle, or an all-around Resolute MK4, this selection keeps 6mm ARC semi-auto rifles easy to shop.

## Featured Firearms (26 total)

| Product | Caliber | Price |
|---------|---------|-------|
| [APF 308 Precision: Semi-Auto .308 Win Carbine, 16" Barrel, 20 Rounds](https://gunsnation.com/p/apf-308-precision-semi-auto-308-win-carbine-16-barrel-20-rounds/UCDAkY2d2) | .308 Win | - |
| [Geissele GFR 6MM ARC Rifle: Precision, Ambidextrous, Adjustable Stock](https://gunsnation.com/p/geissele-gfr-6mm-arc-rifle-precision-ambidextrous-adjustable-stock/UCEGErrm4) | 6mm ARC | - |
| [Geissele GFR Stratomatch 20" 6mm ARC Precision Rifle](https://gunsnation.com/p/geissele-gfr-stratomatch-20-6mm-arc-precision-rifle/UCEGErryZ) | 6mm ARC | - |
| [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 | - |
| [Geissele Reece 6mm ARC Bronze Rifle, 16" Precision Barrel](https://gunsnation.com/p/geissele-reece-6mm-arc-bronze-rifle-16-precision-barrel/UCEGErruA) | 6mm ARC | - |
| [Seekins DMR 6MM ARC Rifle, 22" Barrel - Precision Semi-Auto](https://gunsnation.com/p/seekins-dmr-6mm-arc-rifle-22-barrel-precision-semi-auto/UCEHje0SC) | 6mm ARC | - |
| [Renegade+ 6mm ARC Elite Sport Rifle - Precision & Versatility Redefined](https://gunsnation.com/p/renegade-6mm-arc-elite-sport-rifle-precision-versatility-redefined/UCEusZ4pU) | 6mm ARC | - |
| [CMMG Dissent MK4 6mm ARC Tactical Folding Rifle, 16.1" Barrel, 10+1](https://gunsnation.com/p/cmmg-dissent-mk4-6mm-arc-tactical-folding-rifle-16-1-barrel-10-1/UCEGJAglc) | 6mm ARC | - |
| [ATI Mil-Sport 6 ARC Semi-Auto Rifle - Black, 18" Barrel, 10 Rounds](https://gunsnation.com/p/ati-mil-sport-6-arc-semi-auto-rifle-black-18-barrel-10-rounds/UCEQg2o9S) | 6mm ARC | - |
| [CMMG Resolute 6MM ARC Rifle - Precision Green, 10+1 Capacity](https://gunsnation.com/p/cmmg-resolute-6mm-arc-rifle-precision-green-10-1-capacity/UCEGJAhlm) | 6mm ARC | - |
| [ATI Omni Hybrid Maxx 6MM ARC Tactical Precision Rifle](https://gunsnation.com/p/ati-omni-hybrid-maxx-6mm-arc-tactical-precision-rifle/UCEQg2o9j) | 6mm ARC | - |
| [SanTan Tactical STT-15 Lite 6MM ARC Semi-Auto Rifle 18" 28-RD](https://gunsnation.com/p/santan-tactical-stt-15-lite-6mm-arc-semi-auto-rifle-18-28-rd/UCByu4BlV) | 6mm ARC | - |
| [CMMG Dissent MK4 Tactical 6mm ARC Rifle, 16.1" Barrel, 30-Round](https://gunsnation.com/p/cmmg-dissent-mk4-tactical-6mm-arc-rifle-16-1-barrel-30-round/UCEGJAgmE) | 6mm 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 | - |
| [Smith & Wesson Volunteer Pro DMR - Precision 6mm ARC Rifle](https://gunsnation.com/p/smith-wesson-volunteer-pro-dmr-precision-6mm-arc-rifle/UCODeJTA) | 6mm ARC | - |
| [CMMG Dissent 6MM ARC Rifle - Compact Precision Shooter](https://gunsnation.com/p/cmmg-dissent-6mm-arc-rifle-compact-precision-shooter/UCEnNb55D) | 6mm ARC | - |
| [Wilson Combat Protector ARC - 18" Semi-Auto Precision Rifle](https://gunsnation.com/p/wilson-combat-protector-arc-18-semi-auto-precision-rifle/UCEGB6Ts2) | 6mm ARC | - |
| [CMMG Dissent Mk4 6mm ARC Sport Rifle - 16.1" Precision Black 10-Rd](https://gunsnation.com/p/cmmg-dissent-mk4-6mm-arc-sport-rifle-16-1-precision-black-10-rd/UCEGJR3Un) | 6mm ARC | - |
| [Noveske N4 Gen 4 Ambidextrous 6MM ARC 18" Semi-Auto Rifle - Black](https://gunsnation.com/p/noveske-n4-gen-4-ambidextrous-6mm-arc-18-semi-auto-rifle-black/UCEnsyQb2) | 6mm ARC | - |
| [Rise Armament Watchman 6MM ARC Semi-Auto Rifle w/ Magpul PRS Stock](https://gunsnation.com/p/rise-armament-watchman-6mm-arc-semi-auto-rifle-w-magpul-prs-stock/UCExrLXpB) | 6mm ARC | - |

*Showing 20 of 26 products*

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