In stock

308 Lower Parts Kit


Complete your AR10 build with a CMMG MK3 308 Lower Parts Kit. 

Caliber Eligible

Complete your AR10 build with a CMMG MK3 308 Lower Parts Kit. 

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Total price: $0.00

When you build your rifle and want the best AR parts, a quality 308 Lower Parts Kit is important.  After trying several other kits on the market, we always came back to CMMG.  The CMMG MK3 Lower Parts kit complements your high quality Next Level lower receiver with the highest quality lower receiver parts available today.  

Whether you are building a basic plinker, a rifle for self defense, or a long range hunter, dependability counts.  Knowing you have the best quality LPK available gives you confidence in your rifle.  Complete your build with quality parts and order your CMMG Lower Parts Kit with your receivers today!

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Product Name 308 Lower Parts Kit
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