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Home Rifle Parts Bolt Parts Bolt Carrier Groups BROWNELLS M16 450 BUSHMASTER / 458 SOCOM BOLT CARRIER GROUP NITRIDE Support
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BROWNELLS
M16 450 BUSHMASTER / 458 SOCOM BOLT CARRIER GROUP NITRIDE

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050806112315 078102007
Constructed and Finished for the Big-Bore .458
Get your .458 SOCOM or 450 Bushmaster AR-15 running perfectly with the Brownells M16 .458 SOCOM/450 Bushmaster Bolt Carrier Group, which features construction and finishing designed to provide the best possible performance in your rifle. The Brownells M16 .458 SOCOM/450 Bushmaster Bolt Carrier Group features a bolt head built using 9310 steel, which undergoes heat treatment and shot peening for a durable finish. The carrier itself is made using 8620 steel that undergoes hardening after machining. Undergoes magnetic particle inspection Extractor construction includes rubber insert and spring Increased corrosion resistance offered through black-nitride finish Features torqued and staked gas key The Brownells M16 .458 SOCOM/450 Bushmaster Bolt Carrier Group provides users with a complete assembly, also including a firing pin, cam pin and a firing pin retaining pin.
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154.9 154.9 1 GBP
Product no.: 078102007
BROWNELLS M16 BOLT CARRIER GROUP 458 SOCOM/450 BM NITRIDE MP
Mfr Part: AZT-M4-458-ST-0 050806112315 Get your .458 SOCOM or 450 Bushmaster AR-15 running perfectly with the Brownells M16 .458 SOCOM/450 Bushmaster Bolt Carrier Group, which features construction and finishing designed to provide the best possible performance in your rifle. The Brownells M16 .458 SOCOM/450 Bushmaster Bolt Carrier Group features a bolt head built using 9310 steel, which undergoes heat treatment and shot peening for a durable finish. The carrier itself is made using 8620 steel that undergoes hardening after machining. Undergoes magnetic particle inspection Extractor construction includes rubber insert and spring Increased corrosion resistance offered through black-nitride finish Features torqued and staked gas key The Brownells M16 .458 SOCOM/450 Bushmaster Bolt Carrier Group provides users with a complete assembly, also including a firing pin, cam pin and a firing pin retaining pin.
154.9 GBP 24 £154.90 *
Is a 'Call to order' product.
Not available.
Specs: Cartridge: 458 SOCOM, 450 Bushmaster, 58 SOCOM, Finish: Black Nitride Make: AR-15
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Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The Brownells M16 Bolt Carrier Group is designed for .458 SOCOM/450 Bushmaster AR-15 rifles, ensuring optimal performance.
  2. Constructed with a 9310 steel bolt head and 8620 steel carrier, it features heat treatment, shot peening, and hardening for durability.
  3. It includes a black-nitride finish for corrosion resistance, magnetic particle inspection, and comes with a complete assembly including firing pin, cam pin, and retaining pin.

Attributes

Cartridge: 458 SOCOM,450 Bushmaster,58 SOCOM, Finish: Black Nitride Make: AR-15 Delivery weight: 0.329kg Shipping height: 25mm Shipping width: 38mm Shipping length: 191mm UPC : 050806112315

Item details

Made in USA
US export classification: I(g)



Upgrade your AR-15 with the Brownells M16 Bolt Carrier Group for .458 SOCOM/450 Bushmaster. 🔧 Experience unmatched performance and durability!

Constructed and Finished for the Big-Bore .458
Get your .458 SOCOM or 450 Bushmaster AR-15 running perfectly with the Brownells M16 .458 SOCOM/450 Bushmaster Bolt Carrier Group, which features construction and finishing designed to provide the best possible performance in your rifle. The Brownells M16 .458 SOCOM/450 Bushmaster Bolt Carrier Group features a bolt head built using 9310 steel, which undergoes heat treatment and shot peening for a durable finish. The carrier itself is made using 8620 steel that undergoes hardening after machining. Undergoes magnetic particle inspection Extractor construction includes rubber insert and spring Increased corrosion resistance offered through black-nitride finish Features torqued and staked gas key The Brownells M16 .458 SOCOM/450 Bushmaster Bolt Carrier Group provides users with a complete assembly, also including a firing pin, cam pin and a firing pin retaining pin.
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Upgrade your AR-15 with the Midwest Industries Combat M-LOK Handguard! 🔧 Lightweight aluminum, customizable, and made in the USA.
MIDWEST INDUSTRIES
MIDWEST INDUSTRIES COMBAT HANDGUARD M-LOK ALUMINUM 10.5" BLACK
AR-15 COMBAT HANDGUARDS FREE FLOAT M-LOK
 
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Upgrade your AR .308 build with the M5 Stripped Upper Receiver! 🛠️ Crafted from durable 7075-T6 aluminum for precision and compatibility.
AERO PRECISION
AERO PRECISION M5 (.308) STRIPPED UPPER RECEIVER THREADED BLACK
M5 (.308) STRIPPED UPPER RECEIVER FOR AR .308
Upper Receivers
5
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£234.90
Upgrade your AR-15 with the 10.5" Slim Line Handguards! 🛠️ Featuring M-LOK, durable aluminum, and a sleek design for optimal performance.
MIDWEST INDUSTRIES
MIDWEST INDUSTRIES SLIM LINE HANDGUARDS 10.5" M-LOK ALUMINUM BLACK
AR-15 SLIM LINE HANDGUARDS M-LOK
 
0
In stock
£204.90 £204.90 - £229.90
Upgrade your AR-15 with the CMMG Mil-Spec Trigger Kit! 🔧 Includes all components for a smooth semi-auto trigger experience.
CMMG
CMMG AR-15 MIL-SPEC TRIGGER KIT
AR-15 MIL-SPEC TRIGGER KIT
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