$1,450.00
Daniel Defense MK18 upper, LMT MARS-L lower, Geissele
- Price Negotiable?: Yes
- Phone Number: 8012099511
- Condition: New
- Listing Type: .Individual
- City: Salt Lake City
- State: Utah
- Zip/Postal Code: 84109
- Local County (e.g., Summit County): Salt Lake
- Make/Brand: Daniel Defense/LMT
- Model: MK18 RISIII
- Caliber: 5.56
- Terms: Must agree to terms
- Listed: September 29, 2026 12:23 pm
- Expires: 59 days, 15 hours
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Description
A brand new, never fired Daniel Defense MK18 10.3” factory upper with the renowned 9.5″ RISIII handguard in FDE. Lower is a brand new LMT MARS-L. This is a pistol but you could SBR it if you wanted to.
Includes new Geissele buffer tube, new Geissele Super 42 spring and buffer, new Comstock Plan B muzzle brake, new DD grip, DD charging handle, and Toolcraft BCG. No trigger so you can drop in your favorite one.
I hate to see this go but it needs to. Make me an offer! Text preferred.
Listing ID: 7516abbfd2374b62
- Listed by: dallashartwig
- Member Since: February 17, 2026
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