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 XI | 629 | 9 | ?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 | 31.253ms See All Sig Sauer 556XI For Sale from: Jays Guns and Accessories ( FFL) | Positive feedback: 99% View | Verified Seller | 11717 Completed Sales View Sellers Items Sig Sauer 556XI For Sale from: Jays Guns and Accessories | Positive feedback: 99% View | Verified Seller | 11717 Completed Sales View Sellers Items Jays Guns and Accessories Seller Since: May. 2001 Identity Verified ( CRESTVIEW, FL ) Trusted Seller This seller is an FFL City: Crestview State: FL SOLD - $1,299.99 3% Credit Card Processing Fee will apply. Shipping: $25.00 (or FREE in-store pick up!) Accepted Payment Methods: Returns: Only if Defective This Seller Accepts Instant Online Payments Description: This new Sig Sauer 556XI rifle fires the 5.56 round. The evolution of the SIG556® platform, the new SIG556xi gives you unparalleled modularity in barrel length, caliber, magazine type, and stock configuration. A folding stock combined with ambidextrous magazine release, bolt release, safety selector and charging handle. Accepts any MIL-SPEC AR-15/M4/M16 or AK-style magazines depending upon lower. Available with a polymer or aluminum hand guard. Features - 3-position adjustable gas piston operating system with rotating bolt - Swiss-style folding stock with removable cheek riser - Ambidextrous controls - Locking flip-up front and rear sights - Polymer handguard (compatible with Magpul® MOE® accessories) - Caliber convertible: 5.56 NATO / 7.62 x 39mm / 300 Blk Condition: New In Box Brand: Sig Sauer Caliber: .223 Remington (5.56 NATO) Item #: 988424514 Stock No.: 42830 Location: FL Trades Accepted: Share: Shipping Notes: See Description Items You've Viewed Recently Sig Sauer 556XI $1299.99 SELLER: Jays Guns and Accessories (FFL Dealer) Add To Cart