Rock River Arms RRA 20 Inch Sniper A4 Upper AR-15 Wylde 5.56 (also shoots .223) AR15 Predator Pursuit
Looking for ultimate accuracy or varmint hunting in an AR15 upper? The Rock River 20" Cryogenically treated air gauged stainless steel barrel AR upper offers amazing performance at a best in class price. Check out the unbiased reviews at third party sites such as sniper central:
Free floated upper built for distance on a milspec Rock River forged A4 upper receiver. Complete upper includes charging handle and bcg bolt carrier group.
Caliber: Wylde Chamber for 5.56 & .223
Handguard: RRA LIGHTWEIGHT FREE FLOAT RAIL, 15 INCH, M-LOK® COMPATIBLE
Barrel: 20-INCH AIR GAUGED STAINLESS STEEL HEAVY MATCH, CRYOGENICALLY TREATED 1:8 TWIST, OVER 1 POUND LIGHTER THAN THE 20-INCH VARMINT
Gas Block: Low Profile Concealed