Rock River Arms' Upper AR-15 (barrel with breech and locking chamber) and bed is a high-end component designed for precision shooting. Constructed from forged 7075-T6 aluminum and equipped with a cryogenically tempered, fluted 416R stainless steel barrel with a length of 24 inches, it provides exceptional stability and precision in shots fired.
High-quality Upper Rock River Arms designed for precision shooting
With a thread pitch of 1:8, the barrel is ideal for elaborate ammunition, allowing you to achieve scores of 0.5 MOA when shooting at distances up to 300 meters. The Upper is compatible with standard AR-15 systems, making it a great choice for users who want to increase the versatility of their AR platform.
Rock River Arms AR-15 Upper Features:
- Caliber: .223 Rem/5.56 NATO, ideal for precision shooting.
- Barrel: Varmint 24-inch thick, fluted, 416R stainless steel barrel, made by Willson Arms and finished with a crown, no threads for exhaust devices.
- Material: Upper receiver made of forged 7075-T6 aluminum, provides strength and lightweight construction.
- Thread pitch: 1:8, compatible with a wide range of elaborated ammunition.
- Bed: 50 cm, floating, M-LOK system, anodized to allow mounting of accessories and maintain rigidity.
- Lock assembly: chemically hardened 8620 steel slide, chrome-plated 158 high-carbon steel lock, guaranteeing long life and wear resistance.
- Length: 80 cm, compact and convenient for precision shooting.
- Weight: 2890g, provides stability without excessive weight.
- Compatibility: Fits standard AR-15 platforms.
- Included: Includes instructions, sticker and safety flag.
- Notes: A Promissory Note is required to purchase the Rock River Arms AR-15 Upper.
Rock River Arms products available at the Kolba shooting store
The Upper Rock River Arms Varmint 24" is an excellent choice for sport shooters who demand the highest quality and reliability.
