Faxon 10.5" Pencil Profile AR15 Barrel 556 Nato Pinned Gas Block 1:8 Twist - 15A58C10NPQ-APGB
Only 2 left in stock
If you’re looking for a more robust mounting method for your gas block… look no further. Pinning your gas block, in addition to the use of set screws, gives the user the extra piece of mind that your gas block won’t shift or loosen while firing.
Faxon Firearms barrels are the pinnacle of value. Manufactured 100% in-house from cradle-to-grave, these barrels are fully stress relieved, air-gauge tested, and 11 degree target crowned to ensure superior accuracy.
Quality is imbued into our barrels from the start. We start with the best materials, either certified 4150 Mil-Spec steel or 416-R Stainless. From there, each barrel goes through a battery of tests at each operation until finished in Nitride and final inspected. All barrels are individually checked for headspace by precision custom hardened gauges.
- Barrel Material: 4150 CMV
- Barrel Type: Button Rifled
- Barrel Caliber: 5.56
- Barrel Twist: 1:8
- Barrel Length: 10.5
- Barrel Profile: Pencil
- Barrel Gas System: Carbine
- Inside Finish: Nitride
- Outside Finish: Nitride
- Muzzle Thread: 1/2-28
- Gas Block Diameter: .625
- Gas Block Journal Length: 1.1
- Barrel Extension: M4
- Weight: .9 lbs
- Magnetic Particle Inspected
- 11-degree Target Crown
| Weight | 14.4 oz |
|---|---|
| Dimensions | 12.5 × 3 × 3 in |
| Finish | Nitride / Melonite |
| Barrel Profile | Pencil |
| Cartridge Compatibility | 5.56 NATO |
| Gas Block Journal | 0.625 |
| Barrel Length | 10.5 |
| Gas System Length | Carbine |
| Platform | AR-15 |
| Twist Rate | 1:8 |
| Muzzle Thread Pattern | 1/2×28 |
| MPN | 15A58C10NPQ-APGB |
| UPC | 816341025455 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
Customer Reviews
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US
Faxon 10.5”
Great fit and finish, can’t go wrong with ar15 discounts!
USLight
Super light barrel, one of the main pieces I needed for a pistol build to be very light. Very nice finish, clean milling, no tool marks. 4 stars is only due to the barrel getting very hot after about 120 rounds. You definitely need something protective over the handguards if you're going to shoot a lot at one time. Probably won't be an issue but it's one of the drawbacks with saving weight.
