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Top Sellers

Adaptive Tactical Stock AR-15 Finish Your Rifle Kit - 450/458
Adaptive Tactical Stock AR-15 Finish Your Rifle Kit - 450/458
$234.99 Original price $169.99
Fail Zero .450 Bushmaster BCG Nickel Boron
Fail Zero .450 Bushmaster BCG Nickel Boron
$179.99 Original price $139.99
Anderson Mfg. AR-15 .450 Bushmaster/.458 SOCOM AM-15 XL Anodized Stripped Upper Receiver
Anderson Mfg. AR-15 .450 Bushmaster/.458 SOCOM AM-15 XL Anodized Stripped Upper Receiver
$69.99 Original price $49.99
Davidson Defense 'Unity' 16
Davidson Defense 'Unity' 16" AR-15 .450 Bushmaster Manganese Phosphate Rifle Full Build Kit
$684.99 Original price $399.99
Davidson Defense 'Unity' 16
Davidson Defense 'Unity' 16" AR-15 .450 Bushmaster Manganese Phosphate Rifle Upper Build Kit
$529.99 Original price $244.99
Complete 16
Complete 16" .450 Bushmaster Rifle Upper Assembly
$499.99 Original price $309.99
Davidson Defense 'Unity' 16
Davidson Defense 'Unity' 16" AR-15 .450 Bushmaster Manganese Phosphate Rifle Complete Upper Build Kit
$629.99 Original price $344.99

New Releases

12
12" MLOK Handguard w/ Square Cutouts, Full Top Pic Rail
$59.99 Original price $49.99
Northtac MVR Reflex Sight 50/cs
Northtac MVR Reflex Sight 50/cs
$35.99 Original price $28.99
Davidson Defense 'Abir' 16.5
Davidson Defense 'Abir' 16.5" AR-15 5.56 NATO Nitride Rifle Upper Build Kit
$524.99 Original price $209.99
Davidson Defense 'Abir' 16.5
Davidson Defense 'Abir' 16.5" AR-15 5.56 NATO Nitride Rifle Full Build Kit
$654.99 Original price $339.99
  1. Home
  2. Calibers
  3. Shop By .450 Bushmaster

Shop By .450 Bushmaster

As the name suggests, this large caliber round was created specifically for hunting. It’s purpose is to provide single shot kills on big game animals at around 250 yards. This round does not have a shoulder or bottleneck, which makes it legal to hunt with, in those states that require straight wall cartridges.
Shop By .450 Bushmaster subcategories
  • Barrels > .450 Bushmaster Compatible
  • Bolt Carrier Groups > .450 Bushmaster Compatible
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  • Magazines > .450 Bushmaster Compatible
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  • Upper Builds > .450 Bushmaster Compatible
  • Upper Build Starter Kits > .450 Bushmaster Compatible

Products [16]

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Recoil Technologies .450 Bushmaster/.458 SOCOM Muzzle Device 5/8x32
Recoil Technologies .450 Bushmaster/.458 SOCOM Muzzle Device 5/8x32
$19.99 $11.99 Sale
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Fail Zero .450 Bushmaster BCG Nickel Boron
Fail Zero .450 Bushmaster BCG Nickel Boron
$179.99 $139.99 Sale
In Stock.
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Adaptive Tactical Stock AR-15 Finish Your Rifle Kit - 450/458
Adaptive Tactical Stock AR-15 Finish Your Rifle Kit - 450/458
$234.99 $169.99 Sale
In Stock.
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JE Machine AR-15 SOPMOD Stock Finish Your Rifle Kit - .450 Bushmaster/.458 Socom
JE Machine AR-15 SOPMOD Stock Finish Your Rifle Kit - .450 Bushmaster/.458 Socom
$239.99 $174.99 Sale
In Stock.
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Gauntlet Arms
Gauntlet Arms "Spandrel" 16" .450 Bushmaster, Carbine Gas, 1:24T, HBAR, Phosphate, .936 Gas Block Barrel
$179.99 $156.99 Sale
In Stock.
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Anderson Mfg. AR-15 .450 Bushmaster/.458 SOCOM AM-15 XL Anodized Stripped Upper Receiver
Anderson Mfg. AR-15 .450 Bushmaster/.458 SOCOM AM-15 XL Anodized Stripped Upper Receiver
$69.99 $49.99 Sale
In Stock.
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Finish Your Build Kit: Trinity Force Cobra MK2 Stock - Black + Complete Mil-Spec AR-15 LPK + AR-15 M4 Charging Handle Mil-Spec Quality + .458 SOCOM/.450 Bushmaster Complete BCG + AR-15 Mil-Spec H2 Buffer Tube Kit
Finish Your Build Kit: Trinity Force Cobra MK2 Stock - Black + Complete Mil-Spec AR-15 LPK + AR-15 M4 Charging Handle Mil-Spec Quality + .458 SOCOM/.450 Bushmaster Complete BCG + AR-15 Mil-Spec H2 Buffer Tube Kit
$319.99 $234.99 Sale
In Stock.
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Finish Your Build Kit: Trinity Force New Alpha Stock + Complete Mil-Spec AR-15 LPK + AR-15 M4 Charging Handle Mil-Spec Quality + .458 SOCOM/.450 Bushmaster Complete BCG + AR-15 Mil-Spec H2 Buffer Tube Kit
Finish Your Build Kit: Trinity Force New Alpha Stock + Complete Mil-Spec AR-15 LPK + AR-15 M4 Charging Handle Mil-Spec Quality + .458 SOCOM/.450 Bushmaster Complete BCG + AR-15 Mil-Spec H2 Buffer Tube Kit
$319.99 $234.99 Sale
In Stock.
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Finish Your Build Kit: Davidson Defense 'Genesis' Stock, Black Nylon + Complete Mil-Spec AR-15 LPK + AR-15 M4 Charging Handle Mil-Spec Quality + .458 SOCOM/.450 Bushmaster Complete BCG + AR-15 Mil-Spec H2 Buffer Tube Kit
Finish Your Build Kit: Davidson Defense 'Genesis' Stock, Black Nylon + Complete Mil-Spec AR-15 LPK + AR-15 M4 Charging Handle Mil-Spec Quality + .458 SOCOM/.450 Bushmaster Complete BCG + AR-15 Mil-Spec H2 Buffer Tube Kit
$309.99 $224.99 Sale
In Stock.
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Finish Your Build Kit: Magpul MOE Milspec Collapsible AR-15 Carbine Synthetic Buttstock + Complete Mil-Spec AR-15 LPK + AR-15 M4 Charging Handle Mil-Spec Quality + .458 SOCOM/.450 Bushmaster Complete BCG + AR-15 Mil-Spec H2 Buffer Tube Kit
Finish Your Build Kit: Magpul MOE Milspec Collapsible AR-15 Carbine Synthetic Buttstock + Complete Mil-Spec AR-15 LPK + AR-15 M4 Charging Handle Mil-Spec Quality + .458 SOCOM/.450 Bushmaster Complete BCG + AR-15 Mil-Spec H2 Buffer Tube Kit
$339.99 $249.99 Sale
In Stock.
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Finish Your Build Kit: Adaptive Tactical AR-15 EX Performance Adjustable Stock + Complete Mil-Spec AR-15 LPK + AR-15 M4 Charging Handle Mil-Spec Quality + .458 SOCOM/.450 Bushmaster Complete BCG + AR-15 Mil-Spec Buffer Tube Kit
Finish Your Build Kit: Adaptive Tactical AR-15 EX Performance Adjustable Stock + Complete Mil-Spec AR-15 LPK + AR-15 M4 Charging Handle Mil-Spec Quality + .458 SOCOM/.450 Bushmaster Complete BCG + AR-15 Mil-Spec Buffer Tube Kit
$319.99 $234.99 Sale
In Stock.
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Finish Your Build Kit: NcSTAR 'Sharp' Stock, for Milspec Tube, Black + KAK Industry Complete Mil-Spec LPK + Recoil Technologies AR-15 .450 Bushmaster/.458 SOCOM Nitride BCG + AR-15 M4 Charging Handle Mil-Spec Quality + Mil-Spec Buffer Tube Kit
Finish Your Build Kit: NcSTAR 'Sharp' Stock, for Milspec Tube, Black + KAK Industry Complete Mil-Spec LPK + Recoil Technologies AR-15 .450 Bushmaster/.458 SOCOM Nitride BCG + AR-15 M4 Charging Handle Mil-Spec Quality + Mil-Spec Buffer Tube Kit
$304.99 $199.99 Sale
In Stock.
Add To Cart
Complete 16
Complete 16" .450 Bushmaster Rifle Upper Assembly
$499.99 $309.99 Sale
In Stock.
Add To Cart
Davidson Defense 'Unity' 16
Davidson Defense 'Unity' 16" AR-15 .450 Bushmaster Manganese Phosphate Rifle Full Build Kit
$684.99 $399.99 Sale
In Stock.
Select Options
Davidson Defense 'Unity' 16
Davidson Defense 'Unity' 16" AR-15 .450 Bushmaster Manganese Phosphate Rifle Complete Upper Build Kit
$629.99 $344.99 Sale
In Stock.
Select Options
Davidson Defense 'Unity' 16
Davidson Defense 'Unity' 16" AR-15 .450 Bushmaster Manganese Phosphate Rifle Upper Build Kit
$529.99 $244.99 Sale
In Stock.
Select Options
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218 N State Street Orem UT 84057
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833-496-6401

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