Items Available For Purchase Today Object reference not set to an instance of an object. 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