FRANKLIN ARMORY® 20" VS4 Upper Assembly

FRANKLIN ARMORY® 20" VS4 Upper Assembly


The Franklin Armory® 20" VS4 AR-15 complete upper assembly features a 20" heavy full contour barrel chambered in either 5.56 NATO or 6.8 SPC II with a single rail picatinny gas block.  



*Chambered in 5.56 NATO
*Optional Chambering in 6.8 SPC II
*20" Heavy Full Contour
*Rifle Length Gas System
*1/8 Inch Twist for 5.56 NATO
*1/9 Inch Twist for 6.8 SPC II
*4140 Chrome Moly Steel Construction
*Fluted & Vented Aluminum Free Float Handguard
*Single Rail Picatinny Gas Block 
*11 Degree Target Crown with Countersunk Muzzle Recess
*A4 Flat Top
*Forged 7075-T6 Aluminum
*Hard Coat Type III Anodized Black
*Full Picatinny Rail
*Forward Assist
*MILSPEC Bolt Carrier Group

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