Items Available For Purchase Today Sig Sauer RMPX 9mm Carbine folding stock... $2,049.99 SELLER: Xwerksaz Sig Sauer MPX Competition (RMPX-16B-9) $2,179.99 SELLER: Jay's Guns & Accessories IV 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 556 Commando NIB $2,500.00 SELLER: fDcAL 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 Sigm400 Tread Pistol 223 Rem/5... $999.99 SELLER: DEGuns_net Guns Rifles Sig Sauer Sigarms Rifles Sig Sauer RM . NATO . Rem Optics Ready Semi Auto AR Rifle RM B C SRP | 629 | 223 | ?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 | 21.6969ms See All Sig Sauer RM400 5.56 NATO/.223 Rem 16" Optics Ready Semi-Auto AR-15 Rifle RM400-16B-C-SRP 798681436897 For Sale from: DEGuns_net ( FFL) | Positive feedback: 95% View | Verified Seller | 1492 Completed Sales View Sellers Items Sig Sauer RM400 5.56 NATO/.223 Rem 16" Optics Ready Semi-Auto AR-15 Rifle RM400-16B-C-SRP 798681436897 For Sale from: DEGuns_net | Positive feedback: 95% View | Verified Seller | 1492 Completed Sales View Sellers Items DEGuns_net Seller Since: Dec. 2014 Identity Verified ( LINCOLN, NE ) Trusted Seller This seller is an FFL City: Lincoln State: NE ENDED - $999.99 Shipping: $19.99 (or Arrange local transfer) Accepted Payment Methods: Returns: 3 Days This Seller Accepts Instant Online Payments Description: For those looking for an optic-ready platform, the SIGM400 SRP removes the front sight tower and replaces it with an M1913 railed front gas block. This sight-ready platform allows the operator to mount any optic without worrying about the sight tower. The gas block accepts all iron sights designed to work on the Mil-Spec Picatinny rail. Questions Call or email Mon-Sat 8:00am-7:00pm This item is new in the box comes with everything included from the manufacturer If item is not as described we do have a 3 day return period Condition: New In Box Brand: SIG SAUER Model: 798681436897 RM400-16B-C-SRP Caliber: 5.56x45 mm NATO Item #: 993835891 Stock No.: RM400-16B-C-SRP Location: NE Trades Accepted: No Share: Shipping Notes: Shipping Terms US - Handguns and Long Guns - 19.99 Alaska & Hawaii - Handguns - 19.99 Alaska & Hawaii - Long Guns - 39.99 We will call to collect extra shipping fees once the order is placed. We DO NOT ship to Puerto Rico. Items You've Viewed Recently Sig Sauer RM400 5.56 NATO/.223 Rem 16" O... $1299.99 SELLER: DEGuns_net (FFL Dealer) Add To Cart