Items Available For Purchase Today Investment Grade Sear Ready HK33K-A3 5.... $8,950.00 SELLER: SideArmSams Investment Grade HK-MR556 Short Barrel R... $8,900.00 SELLER: SideArmSams Guns Rifles Class Rifles Class Subguns MCX SBR Class III w key mod forearm rail system folding stock | 952 | 223 | ?t=&sft=<id=&co=&og=&ong=&to=&lid=&cid=952&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 | 33.8714ms See All MCX (SBR Class III) w/key mod forearm rail system, folding stock For Sale from: Jays Guns and Accessories ( FFL) | Positive feedback: 99% View | Verified Seller | 11708 Completed Sales View Sellers Items MCX (SBR Class III) w/key mod forearm rail system, folding stock For Sale from: Jays Guns and Accessories | Positive feedback: 99% View | Verified Seller | 11708 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 - $1,799.99 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 (SBR Class III) rifle fires the 5.56mm/.223 round. It has a 11.5" 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 SBR rifle comes with a sling w/QD (one socket) swivels, 2 rail sections, vice block, removable fold up sights, one 30 round magazine, lock, and a box. RMCX-11B-TFSAL-SBR Condition: New In Box Brand: SIG SAUER Model: RMCX-11B-TFSAL-SBR Caliber: 5.56x45 mm NATO Item #: 901145439 Stock No.: IIIClass512 Location: FL Trades Accepted: Share: Shipping Notes: See Description Items You've Viewed Recently MCX (SBR Class III) w/key mod forearm r... $1799.99 SELLER: Jays Guns and Accessories (FFL Dealer) Add To Cart