GC_UPC Spikes STU5435MLS ST-15 Enhanced Mid 223 Rem,5.56x45mm NATO Black MAP STU5435MLS show more like this Calculated in Cart DACK Outdoors GC_UPC Spikes STU5435MLS ST-15 Enhanced Mid 223 Rem,5.56x45mm NATO Black MAP STU5435MLS show more like this 14.99 Defense Depot GC_UPC Spikes STU5435MLS ST-15 Enhanced Mid 223 Rem,5.56x45mm NATO Black MAP STU5435MLS show more like this Calculated in cart GunZoneDeals GC_UPC Spikes STU5435MLS ST-15 Enhanced Mid 223 Rem,5.56x45mm NATO Black MAP STU5435-MLS show more like this Huligan Arms GC_UPC Spikes STU5435-MLS ST-15 Enhanced Mid Length Upper 5.56 16 in CHF Brl Black MAP STU5435MLS show more like this lat rate starting at $11.99 Hinterland Outfitters GC_UPC Spikes Tactical ST-15 Enhanced Mid-Length Complete Upper 5.56 / .223 Rem 16-inch CHF $544.99 STU5435-MLS show more like this 14.58 GrabAGun.com GC_UPC Spikes STU5435MLS Complete Upper 5.56x45mm NATO 16" Black Phosphate/Midlength Barrel, 7075-T6 Aluminum Black Receiver, 12" SAR3 Free-Floating Handguard for AR-15 MAP STU5435MLS show more like this FREE SHIPPING on orders over $200 Beebe Family Arms & Munitions GC_UPC Spikes STU5435MLS ST-15 Enhanced Mid 223 Rem,5.56x45mm NATO Black MAP STU5435MLS show more like this 14.95 TheGunDock.com GC_UPC Spikes STU5435MLS ST-15 Enhanced Mid 223 Rem,5.56x45mm NATO Black MAP STU5435MLS show more like this Free shipping over $400 (Excludes Ammo) Gman Sport GC_UPC Tactical AR-15 Complete Upper 5.56mm 16in Black MAP STU5435MLS show more like this Free on Guns, $9.99 Accessories, $14.99 Ammo Tombstone Tactical GC_UPC Spikes STU5435MLS ST-15 Enhanced Mid 223 Rem,5.56x45mm NATO Black MAP STU5435MLS show more like this 9.99 SHTF Tactical GC_UPC Spikes Stu5435mls Complete Upper 5.56X45mm Nato 16" Black Phosphate/Midlength Barrel, 7075-T6 Aluminum Black Receiver, 12" Sar3 Free-Floating Handguard For Ar-15 STU5435-MLS $583.33 STU5435-MLS show more like this Firearms $18.45, Free over $500 Shooting Surplus GC_UPC Spikes STU5435MLS ST-15 Enhanced Mid 223 Rem,5.56x45mm NATO Black MAP STU5435MLS show more like this Free Shipping On Orders Over $250 The Armories GC_UPC Spikes STU5435MLS ST-15 Enhanced Mid 223 Rem,5.56x45mm NATO Black MAP STU5435MLS show more like this Free on Firearms Acute Firearms GC_UPC Spikes Tactical ST-15 Enhanced Mid Length Upper, .223/5.56, 16" CHF Barrel $612.00 STU5435-MLS show more like this Free (Except HI/AK) Impact Guns GC_UPC Spike's Tactical 16" 5.56 Complete Enhanced AR-15 Upper - with Front Sight Base - Mid-Length $630.00 STU5435-MLS show more like this Calculated in Cart Primary Arms GC_UPC Spikes STU5435MLS ST-15 Enhanced Mid 223 Rem,5.56x45mm NATO Black $630.00 STU5435MLS show more like this 14.95 Guns 2 Ammo GC_UPC Spikes STU5435MLS Complete Upper 5.56x45mm NATO 16" Black Phosphate/Midlength Barrel 7075-T6 Aluminum Black Receiver 12" SAR3 Free-Floating Handguard for AR-15 $630.00 STU5435MLS show more like this $10.95 flat rate GunStuff TV GC_UPC Spikes Tactical STU5435-MLS ST-15 Enhanced Mid Length Upper 5.56 16" CHF Barrel Black $630.00 STU5435MLS show more like this Calculated in Cart Classic Firearms GC_UPC SPIKES TACTICAL UPPER 5.56 16IN BLK AR MID-LGN $630.00 STU5435-MLS show more like this Most Firearms ship for FREE KyGunCo GC_UPC Complete Upper STU5435MLS $630.00 STU5435MLS show more like this 9.99-29.99 Per Item Gunprime GC_UPC Spikes ST-15 Enhanced Mid STU5435-MLS $630.00 STU5435MLS show more like this Sahuarita Guns GC_UPC Spikes STU5435MLS ST-15 Enhanced Mid 223 Rem,5.56x45mm NATO Black $630.00 STU5435MLS show more like this Free shipping on orders over $300 Skogen’s Gun Supply GC_UPC Spikes ST-15 Enhanced Mid STU5435-MLS $630.00 STU5435-MLS show more like this Miami Police Depot GC_UPC Spikes STU5435MLS ST-15 Enhanced Mid 223 Rem,5.56x45mm NATO Black $630.00 STU5435MLS show more like this 19.99 The Armory at LTT GC_UPC Spikes ST-15 Enhanced Mid STU5435-MLS $630.00 STU5435-MLS show more like this Handguns $25 / Rifles $34.99 Charter Tactical GC_UPC Spikes ST-15 Enhanced Mid STU5435-MLS $630.00 STU5435MLS show more like this $29.99 Handguns, $39.99 Long guns, $19.99 Ammunition, $19.99 Suppressor, $12.95 Everything else, Orders over $1000 ship free United Patriot Supply GC_UPC Spikes ST-15 Enhanced Mid STU5435-MLS $630.00 STU5435-MLS show more like this Mainstreet Munitions GC_UPC Spikes ST-15 Enhanced Mid STU5435-MLS $630.00 STU5435-MLS show more like this Defensive Ballistics GC_UPC Spikes ST-15 Enhanced Mid STU5435-MLS $644.99 STU5435-MLS show more like this Handguns $39.99, Long guns $19.99, Ammo $16.99, Accessories $11.99 GunsInStock.com GC_UPC Spikes ST-15 Enhanced Mid STU5435-MLS $647.33 STU5435MLS show more like this Additional, Calculated in cart BFG Outfitters GC_UPC Spikes Tactical Upper 5.56 16in CHF Midlength w/ ML Handguard and FSP, Black, STU5435-MLS $649.99 STU5435MLS show more like this Free Shipping on most orders over $49 Optics Planet GC_UPC Spikes Tactical Upper 5.56 16in CHF Midlength w/ ML Handguard and FSP, Black, STU5435-MLS $649.99 STU5435MLS show more like this Dvor GC_UPC Spike's Tactical ST-15 Enhanced Complete AR-15 Upper Assembly 5.56 NATO 16" CHF Barrel A2 Front Sight Black $660.84 STU5435-MLS show more like this $10 Flat for Firearms Cheaper Than Dirt