[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 other AR/M4 …
Sig MCX and Colt M5 - calguns.net
Jan 4, 2026 · Sig MCX Spear Lt- Geissele MCX Flat trigger and charging handle, Sig Romeo8T with a Juliet6 magnifier, Arisaka flashlight body, flashlight mount, Zero Retention Clamp and barricade stop, …
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, look somewhere …
WTS Sig MCX Virtus 11.5 AR pistol upper kit - Calguns.net
Feb 2, 2026 · Includes everything required to adapt a standard AR pistol lower to accept a Sig MCX Virtus upper receiver -- Sig Duo MCX-compatible trigger group, tapered muzzle ring adapter, AR …
SIG MCX-Spear LT 11.5" Semi Auto Pistol - calguns.net
Jan 24, 2026 · SIG MCX-Spear LT 11.5" Semi Auto Pistol SIG Spear LT Pistol 11.5" Barrel With M4E1 Lower that is registered as a Semi Auto pistol Make: SIG & Aero Model: Spear LT and Aero M4E1 …
Christensen Arms Mesa 6.5 Creedmoor, Sig MCX Regulator 5.56
Feb 17, 2026 · Christensen Arms Mesa 6.5 Creedmoor, Sig MCX Regulator 5.56 I am selling 2 Rifles, located in Murrieta/Temecula. Christensen Arms Mesa 6.5CM - $1200 Brand New factory rifle, never …
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.
Sig Sauer MCX Rattler LT 5.56 7.75" Pistol - Fresno - calguns.net
Jan 11, 2026 · I have for sale a Sig Sauer MCX Rattler legacy lower paired with Sig Sauer MCX Rattler a LT 5.56x45mm NATO 7.75" barrel complete upper. Comes with Sig Sauer's folding pistol brace.
MCX Spear LT 11.5 pistol - calguns.net
Jan 31, 2026 · Sig Spear LT registered semi auto pistol for sale. 11.5 inch 5.56 barrel. unfired. $4500 no trades Los Angeles
JAKL v. DISSENT v. MCX RATTLER in 300 AAC BLK - calguns.net
Feb 18, 2024 · PSA JAKL - $650 8.5? barrel long stroke piston CMMG DISSENT - $1,500 6.5? barrel direct impingement SIG MCX RATTLER - $2,000 5.5? barrel short stroke piston I am most interested …