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Questions & Answers
Most of the 450 Bushmaster barrels I've seen have a twist rate of 1-24 isn't 1-16 too slow for the heavy bullets? Manufacturer Answer

Our testing has shown no ill effects when using the faster 1:16" twist rifling. It also allows stabilization of heavy for caliber loadings or subsonic loadings (300gr or heavier loads).

by Faxon Firearms, Manufacturer, November 27, 2024

Faxon Deals: Barrels, Compensators & More!

Blazin' Deal
Prices have been cut drastically on this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts, but you'll still get the best deal out there. This offer won't last long, so don't miss out!
Color:
Black Nitride
Finish:
Nitride
Caliber:
.450 Bushmaster
Barrel Length:
16 in
Barrel Profile:
Gunner
Gas System Length:
Carbine Length
Gas Block Journal Size-Diameter:
.875 in
Barrel Twist Rate:
1-16
Barrel Material:
4150 Chrome Moly Vanadium
Flutes:
No
Gun Make:
AR Platform
Gun Model:
AR-15
Weight:
1.72 lb
Condition:
New
Gas Block Journal Size-Length:
1.1 in
Gun Type:
Rifle
Firearms Threads Per Inch:
11/16x24

Code: 11I-ATB-GGFR6-15A45016C16NGQ

MPN: 15A45016C16NGQ

UPC: 816341024250

Blazin' Deal
List: $218.00Save 12%
$190.95

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Product Info for Faxon Firearms 16 inch Gunner Big Bore Profile .450 Bushmaster Barrel

Faxon Firearms barrels are the pinnacle of value. Manufactured 100 percent 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: 450 Bushmaster Barrel Twist: 1:16 Barrel Length: 16"Barrel Profile: Gunner Big Bore Barrel Gas System: Carbine Inside Finish: Salt Bath Nitride Outside Finish: Salt Bath Nitride Muzzle Thread: 11/16x24 Gas Block Diameter: .875" Gas Block Journal Length: 1.1" Barrel Extension: Big Bore barrel extension Weight: 1.72 lbs Magnetic Particle Inspected Polished 11-degree Target Crownimage

WARNING: California`s Proposition 65

Specifications for Faxon Firearms 16 inch Gunner Big Bore Profile .450 Bushmaster Barrel:

Manufacturer: Faxon Firearms
Color: Black Nitride
Finish: Nitride
Fabric/Material: 4150 Steel
Caliber: .450 Bushmaster
Barrel Length: 16 in
Barrel Profile: Gunner
Gas System Length: Carbine Length
Gas Block Journal Size-Diameter: .875 in
Barrel Twist Rate: 1-16
Barrel Material: 4150 Chrome Moly Vanadium
Flutes: No
Gun Make: AR Platform
Gun Model: AR-15
Weight: 1.72 lb
Condition: New
Gas Block Journal Size-Length: 1.1 in
Gun Type: Rifle
Firearms Threads Per Inch: 11/16x24

Features of Faxon Firearms 16 inch Gunner Big Bore Profile .450 Bushmaster Barrel:

  • Barrel Material: 4150 CMV
  • Barrel Type: Button Rifled
  • Barrel Caliber: 450 Bushmaster
  • Barrel Twist: 1:16
  • Barrel Length: 16
  • Barrel Profile: Gunner Big Bore
  • Barrel Gas System: Carbine
  • Inside Finish: Salt Bath Nitride
  • Outside Finish: Salt Bath Nitride
  • Muzzle Thread: 11/16x24 TPI
  • Gas Block Diameter: .875"
  • Gas Block Journal Length: 1.1"
  • Barrel Extension: Big Bore barrel extension
  • Weight: 1.72 lbs
  • Magnetic Particle Inspected!
  • Polished 11-degree Target Crown

Package Contents:

  • Faxon Firearms 16 inch Gunner Big Bore Profile .450 Bushmaster Barrel

Faxon Firearms 16 inch Gunner Big Bore Profile .450 Bushmaster Barrel Orderable Models

List of Orderable Models

  • Faxon Firearms 16 inch Gunner Big Bore Profile Barrel, Carbine-Length, .450 Bushmaster, 1-16 Twist, 11/16x24, 4150 Steel, Nitride, Black, 15A45016C16NGQ , MPN: 15A45016C16NGQ , UPC: 816341024250 , Code: 11I-ATB-GGFR6-15A45016C16NGQ

Faxon Firearms 16 inch Gunner Big Bore Profile .450 Bushmaster Barrel Unavailable & Discontinued Models

List of Unorderable Models

  • DEMO, Faxon Firearms 16 inch Gunner Big Bore Profile Barrel, Carbine-Length, .450 Bushmaster, 1-16 Twist, 11/16x24, 4150 Steel, Nitride, Black, 15A45016C16NGQ , MPN: 15A45016C16NGQ-DEMO , Code: 11I-ATB-GGFR6-15A45016C16NGQ-DEMO
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