Items Available For Purchase Today Sig Sauer RMPX 9mm Carbine folding stock... $2,049.99 SELLER: Xwerksaz SIG 556 Commando NIB $2,500.00 SELLER: fDcAL Sig Sauer MCX-Spear (RSPEAR-762-16B) $4,199.99 SELLER: Jays Guns and Accessories Sig Sauer MCX (RMCX-762R-16B-LT) Spear L... $2,499.99 SELLER: Jays Guns and Accessories Sig Sauer 716 Tread AR10 X-Werks Tungste... $1,699.99 SELLER: Xwerksaz Sig Sauer M400 Tread Predator $999.99 SELLER: Silver Creek Outfitters BRIGADE MFG BM-9 RIFLE 9MM 16" BBL 33RD... $899.00 SELLER: Jr's Gun Sales Sig Sauer M400 Tread Predator, 5.56mm NA... $1,200.00 SELLER: TheMarksman Sig Sauer Cross (CROSS-65-18B) $1,749.99 SELLER: Jays Guns and Accessories Sig Sauer P365 Micro Compact 9mm 10+1, 2... $439.00 SELLER: The Exchange SIG SAUER 716 G2 DMR FDE USED $2,500.00 SELLER: Zingers and Flingers Sig Sauer Sigm400 Tread Pistol 223 Rem/5... $999.99 SELLER: DEGuns_net Guns Rifles Sig Sauer Sigarms Rifles SIG SAUER MCX PISTOL WITH BRACE BLK | 629 | 267 | ?t=&sft=<id=&co=&og=&ong=&to=&lid=&cid=629&as=&mn=&mx=&f=&ca=&ffl=&oi=&dn=&zipcode=&distance=&limittostate=&pagenum=1&numberperpage=12&sort=&local=&sold=0&sku=&upc=&bl=&gf=&ff=&distributorid=&manufacturer=&model=Lc | 15.6194ms See All SIG SAUER MCX PISTOL WITH BRACE 300 BLK For Sale from: First Coast Firearms ( FFL) | Positive feedback: 93% View | Verified Seller | 156 Completed Sales View Sellers Items SIG SAUER MCX PISTOL WITH BRACE 300 BLK For Sale from: First Coast Firearms | Positive feedback: 93% View | Verified Seller | 156 Completed Sales View Sellers Items First Coast Firearms Seller Since: Nov. 2009 Identity Verified ( st augustine, FL ) This seller is an FFL City: St. Augustine State: FL SOLD - $1,899.99 Shipping: See Description (or Arrange local transfer) Accepted Payment Methods: Returns: No Returns Description: Sig Sauer, MCX, Semi-automatic, 300 Blackout, 9" Barrel, Aluminum KeyMod Handguard, Black Finish, 30Rd, Folding Stabilizing Brace UPC Code: Manufacturer: Sig Sauer Manufacturer Part #: PMCX-300B-9B-PSB Model: MCX Action: Semi-automatic Type: AR Caliber: 300 Blackout Barrel Length: 9" Frame/Material: Aluminum Finish/Color: Black Capacity: 30Rd Description: w/ Stabilizing Brace Subcategory: Other Handguns Condition: New In Box Caliber: .300 Blackout Item #: 997871702 Location: FL Trades Accepted: No Share: Shipping Notes: See Description Items You've Viewed Recently SIG SAUER MCX PISTOL WITH BRACE 300 BLK $1899.99 SELLER: First Coast Firearms (FFL Dealer) Add To Cart