The Bear Creek 10.5 inch barrel brings 6.5 Grendel performance to a compact AR-15 platform with proven materials and smart engineering. Constructed from 4150 CrMoV steel with a parkerized finish, this barrel delivers corrosion resistance and durability in a sleek black appearance. The pistol length gas system optimizes cycling for the short barrel configuration, promoting reliable function with quality ammunition. A heavy barrel profile enhances accuracy and minimizes heat distortion during sustained fire. The 1 in 8 twist rate stabilizes a wide range of 6.5 Grendel bullet weights from lighter projectiles to heavy match loads. Threaded 5/8x24 for muzzle device compatibility and fitted with a 0.750 inch gas block journal, this barrel integrates cleanly into AR-15 builds seeking 6.5 Grendel capability in a reduced length package.
The 6.5 Grendel cartridge delivers superior ballistic performance compared to 223 calibers with better energy retention and wind resistance at distance. This 10.5 inch barrel captures much of that advantage in a reduced length suitable for close quarters and vehicle applications. The heavy barrel profile maintains accuracy potential even as the barrel heats during multiple shot strings. Parkerized finish protects the steel from moisture and environmental exposure.
The 1 in 8 twist rate handles the full spectrum of 6.5 Grendel bullet weights from 90 grain varmint loads through 130 grain match projectiles. This versatility allows shooters to select ammunition based on application without barrel limitations. The pistol length gas system provides adequate dwell time for reliable cycling in the short barrel configuration while reducing gas system weight compared to carbine length setups.
Threaded 5/8x24 to match common 6.5 Grendel muzzle device standards, this barrel accepts brakes, flash hiders and suppressors designed for the caliber. The 0.750 inch gas block journal fits standard low profile and adjustable gas blocks without custom machining. This compatibility simplifies component selection and allows for tuning gas flow when using suppressors or varied ammunition types.
Follow safe handling and manufacturer instructions
Ensure compliance with all applicable laws
Verify ammunition compatibility with 6.5 Grendel chambering
Use appropriate muzzle devices rated for caliber and barrel length
Platform: AR-15
Caliber: 6.5 Grendel
Length: 10.5-inch
Thread Pitch: 5/8x24
Color: Black
Finish: Phosphate
Profile: HBAR
Twist Rate: 1:8
Material: 4150 CrMoV
Size: 0.750
Gas System: Pistol
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