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Description
The PROOF Research carbon fiber barrel cuts weight from an AR-15 without giving up accuracy. It is a 16" barrel with a .223 Wylde chamber, so it shoots both .223 Remington and 5.56 NATO, and a 1:8 twist that handles most bullet weights from light varmint loads up to heavier match bullets.
PROOF wraps a steel barrel in carbon fiber, which makes it much lighter than a steel barrel of the same contour and helps it shed heat. It uses a mid-length gas system with a .750" gas block journal and a 5/8x24 muzzle thread, so check that your muzzle device matches before ordering.
Specifications
- Part number: 143254
- Chamber: .223 Wylde (.223 Rem / 5.56 NATO)
- Length: 16"
- Twist: 1:8
- Gas system: Mid-length
- Gas block journal: .750"
- Muzzle thread: 5/8x24
- Construction: Steel barrel wrapped in carbon fiber
- Weight: 1 lb 11 oz
Buying from Boss Firearms
Ships directly to your door from College Station, Texas. Credova financing is available at checkout. Call 979-704-6269 with questions.