Items Available For Purchase Today Object reference not set to an instance of an object. See All MCX .300 black out w/key mod forearm rail system, folding stock For Sale from: Jays Guns and Accessories ( FFL) | Positive feedback: 99% View | Verified Seller | 11720 Completed Sales View Sellers Items MCX .300 black out w/key mod forearm rail system, folding stock For Sale from: Jays Guns and Accessories | Positive feedback: 99% View | Verified Seller | 11720 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 - $1,699.99 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 MCX rifle fires the .300blackout round. It has a 16" barrel with an overall black finish. This semi-auto rifle features a short stroke piston system, an alloy Keymod forearm rail, a side folding stock, an ambi-levered charging handle, and a full length picatinny rail. This rifle comes with a sling w/QD swivels, 2 rail sections, removable fold up sights, one 30 round magazine, lock, vise block, and a box. Condition: New In Box Model: RMCX-300B-16B-7FSAL-P Caliber: .300 Blackout Item #: 973783522 Stock No.: 54003 Location: FL Trades Accepted: considered Share: Shipping Notes: See Description Items You've Viewed Recently MCX .300 black out w/key mod forearm ra... $1699.99 SELLER: Jays Guns and Accessories (FFL Dealer) Add To Cart