Equipment Exchange

DoubleStar ACE, Bull Barrel Upper, 20 Inch, Stainless Steel Barrel, 1:8 Twist, Complete Upper, With BCG, Black Finish, 841348104124, ARBU102C

DoubleStar's 20 Inch Bull Barrel Flattop Complete Upper starts with our 5.56 chambered, 416 SS barrel utilizing the rifle length gas system. This match barrel is attached to our flattop upper with our rifle length aluminum free floating handguard. The upper is fully assembled with our charging handle and bolt carrier group. All parts are completely made in the USA.

Details:

CALIBER: 5.56x45mm NATO
BARREL LENGTH: 20 Inch
BARREL TYPE: Bull Barrel
BARREL MATERIAL: 416 Stainless Steel
BARREL FEATURES: Free Floating
UPPER RECEIVER TYPE: Flattop
UPPER RECEIVER MATERIAL: Forged Aircraft 7075 T6 Aluminum
UPPER RECEIVER COATING: Type III Anodize
UPPER RECEIVER FEATURES: "T"-Marks, Brass Deflector, Forward Assist, M4 Feedramps
SIGHT / GAS BLOCK: Picatinny Rail Gas Block
MUZZLE DEVICE: N/A
HANDGUARD: NATIONAL MATCH FREE FLOAT STANDARD HANDGUARD
CHARGING HANDLE: Standard Charging Handle
BOLT CARRIER GROUP: AR15 Bolt Carrier Group
MODES OF FIRE: Semi-Automatic
COUNTRY OF MANUFACTURE: United States

DOUBLESTAR 556 NATO 20 INCH 1:8 BULL BARREL FLAT TOP UPPER, COMPLETE $611.99
https://www.robertrtg.com/store/pc/DOUBLESTAR-556-NATO-20-INCH-1-8-BULL-BARREL-FLAT-TOP-UPPER-COMPLETE-6p13331.htm

Thanks for looking and happy shooting!
RTG Parts
931 Frank St.
Sheridan, WY 82801