Sig MCX-Regulator, Thoughts? - calguns.net
Apr 1, 2025 · The MCX upper can be fitted on a AR lower but it doesn't make use of the buffer tube. You cannot use MCX lower with an AR upper. If you are looking for an AR platform rifle, …
[WTS] - Sig Sauer MCX Rattler LT 5.56 7.75" (Fresno)
Jul 23, 2025 · The Rattler is based on Sig Sauer's flagship MCX modular rifle, featuring its short-stroke recoil gas piston operating system. What separates Sig Sauer's MCX platform from …
Which would you rather have HK MR762 or Sig MCX 308?
Jan 5, 2024 · Which would you rather have HK MR762 or Sig MCX 308? I've been thinking about getting a 16" barrelled regularly available but also relatively newly available 308 semi-auto rifle.
MCX REGULATOR with scope (No foregrip included) (Roseville, …
May 6, 2025 · MCX REGULATOR has never been shot and I don’t have the time to keep it around. Looking to use the money for a motorcycle. The gun is to be DISCONTINUED so not …
WTS: SIG MCX-R Regulator w/ Optic and Bipod - SoCal
Sep 8, 2025 · Looking to sell my sig regulator chambered in 556/223. I got it during the promo and got my 365, so I don’t really need it anymore. Shot about 150 rounds through it, admittedly fun …
SOLD!! New! Sig MCX Spear LT w/EOtech Setup and Geissele Trigger
Jun 2, 2025 · Selling my brand new Sig MCX Spear. I have it all set up but need funds to move out of CA and figured I'd give a great deal to a fellow calgunner. Included: Eotech optic and …
Scar 16, MCX, 20” 18” 16” Precision Build, Ithica Side X Side, AR7 ...
Jun 29, 2025 · Scar 16, MCX, 20” 18” 16” Precision Build, Ithica Side X Side, AR7, 1895 Original, Looking to sell some extra guns I am not using. I am located in Fresno. I will travel down south …
Sig MCX-SPEAR LT 14.5 pin & weld, Multicam Black cerakote
Jun 2, 2025 · Mcx spear lt, under 100 rounds fired. Professionally pin and welded to 16" with a surefire ctn fh. Multicam black cerakote, looks phenomenal. Upgraded with these parts …
JAKL v. DISSENT v. MCX RATTLER in 300 AAC BLK - calguns.net
JAKL v. DISSENT v. MCX RATTLER in 300 AAC BLK 02-18-2024, 6:32 PM PSA JAKL - $650 8.5? barrel long stroke piston CMMG DISSENT - $1,500 6.5? barrel direct impingement SIG …
MCX-Spear LT 16" Black 5.56 Nato - calguns.net
Aug 23, 2025 · Make: Sig Sauer and Anderson Model: MCX-SPEAR LT Caliber: 5.56 NATO Location (city or county): Sylmar Price: $2,100 O.B.O. Will ship (Y/N): No Description: I have a …