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CMMG MK3 barrel swap
Well not much help here... Just in case someone pulls this up. Seems the CMMG is a DPMS platform and the JP barrel kit is a direct swap. This came directly from JPE. Anyone have any idea if the swap from the CMMg barrel to the JP barrel is worth it? It will help due to the adj gas block but...- spdjnky_42
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- Forum: Semi-Automatic Rifles
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CMMG MK3 barrel swap
I purchased a CMMG MK3 mod 1 with 18" SS barrel a while back. I have never fired it but figured when I bought it I would be swapping some parts. Seems they need an adj gas block. Was looking at swapping the barrel for a JP supermatch in 20" with matched BCG and adj gas block. Rifle...- spdjnky_42
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- Replies: 2
- Forum: Semi-Automatic Rifles
