Windham Weaponry UR20FSSFTVB Varmint 223 Remington/5.56 NATO 20" 416 Stainless Steel Upper
This superbly accurate Assembly - from the Varmint Exterminator Rifle - isready for the range or varmints. Precision machined from 416R StainlessSteel, it includes a matched bolt and carrier machined from Carpenter 158Steel which has been magnetic particle and high pressure tested. It ismachined to mate with the Compass Lake specification Chamber for highestpossible accuracy. The barrel is matte finished to avoid reflective glare,and is fluted to reduce weight, increase barrel surface and add rigidity. APicatinny Rail Gas Block is included should you want to attach a frontsight, as are 1/2 high "mini-risers for the easy attachment of a scope oroptic. Button rifling is 1 turn in 8 inches - right hand twist for optimumaccuracy with a wide range of heavier .223 Rem. / 5.56mm NATO varmintbullets.
Type: Flat Top Upper
Caliber: 223 Remington/5.56 NATO
Sights: A2 Front
Barrel Length: 20"
Barrel Material: 416 Stainless Steel
Barrel Finish: Black
Receiver Description: Flat Top
Receiver Finish: Black
Manufacturer: WINDHAM WEAPONRY INC