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Home Rifle Parts Bolt Parts Bolt Carrier Groups BROWNELLS AR15 BOLT CARRIER GROUP 5.56X45MM NITRIDE MP

BROWNELLS
AR15 BOLT CARRIER GROUP 5.56X45MM NITRIDE MP

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050806113930 078000563
A Bolt-Carrier Group Purpose-Built to Run Reliably in Your AR-15
Whether you're looking to finish off a new AR-15 build or you need a spare bolt-carrier group to have on-hand as a ready replacement (always a good idea), Brownells has you covered with its AR-15 Bolt Carrier Group. This ready-to-roll BCG is built to provide dependable operation in any AR-15 chambered in 5.56 NATO, .223 Remington or 300 Blackout. Each Brownells AR-15 Bolt-Carrier Group features a bolt machined from 9310 tool steel, which is heat-treated and shot-peened. The carrier itself is machined from 8620 hardened steel. Both of these components, as well as every other part in the bolt-carrier group, are finished in a nitride coating. Every bolt is magnetic-particle inspected and features a torqued-and-staked gas key. With each Brownells AR-15 Bolt-Carrier Group, you'll receive the bolt, bolt carrier, gas key, firing pin, cam pin, firing pin retaining pin and an extractor with the necessary spring and rubber insert. This bolt-carrier group will work with any cartridge based on the 5.56 NATO case, and it is not designed for use in full-auto lower receivers.
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134.9 134.9 1 GBP
Product no.: 078000563
BROWNELLS AR-15 BOLT CARRIER GROUP 5.56X45MM NITRIDE MP
Mfr Part: AZTAR15SA001 050806113930 Whether you're looking to finish off a new AR-15 build or you need a spare bolt-carrier group to have on-hand as a ready replacement (always a good idea), Brownells has you covered with its AR-15 Bolt Carrier Group. This ready-to-roll BCG is built to provide dependable operation in any AR-15 chambered in 5.56 NATO, .223 Remington or 300 Blackout. Each Brownells AR-15 Bolt-Carrier Group features a bolt machined from 9310 tool steel, which is heat-treated and shot-peened. The carrier itself is machined from 8620 hardened steel. Both of these components, as well as every other part in the bolt-carrier group, are finished in a nitride coating. Every bolt is magnetic-particle inspected and features a torqued-and-staked gas key. With each Brownells AR-15 Bolt-Carrier Group, you'll receive the bolt, bolt carrier, gas key, firing pin, cam pin, firing pin retaining pin and an extractor with the necessary spring and rubber insert. This bolt-carrier group will work with any cartridge based on the 5.56 NATO case, and it is not designed for use in full-auto lower receivers.
134.9 GBP 91 £134.90 *
Is a 'Call to order' product.
Delivery time approx. 7-14 days.
More than 10 pieces in USA warehouse
Specs: Cartridge: 223 Remington, 5.56 mm NATO, 300 AAC Blackout Finish: Black Nitride Make: AR-15
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Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The Brownells AR-15 Bolt Carrier Group is compatible with 5.56 NATO, .223 Remington, and 300 Blackout chambered AR-15s.
  2. Constructed with high-quality materials, featuring a 9310 tool steel bolt and 8620 hardened steel carrier, all finished with a nitride coating.
  3. Includes a complete set of components and is magnetic-particle inspected for quality assurance, but is not suitable for full-auto lower receivers.

Attributes

Cartridge: 223 Remington,300 AAC Blackout,5.56 mm NATO Finish: Black Nitride Make: AR-15 Delivery weight: 0.322kg

Item details

Made in USA
US export classification: 0A501.c



🔧 Upgrade your AR-15 with the Brownells Nitride MP Bolt Carrier Group! Perfect for 5.56 NATO, .223 Rem, & 300 Blackout. 💥 Reliable & durable, get yours now! ✨

A Bolt-Carrier Group Purpose-Built to Run Reliably in Your AR-15
Whether you're looking to finish off a new AR-15 build or you need a spare bolt-carrier group to have on-hand as a ready replacement (always a good idea), Brownells has you covered with its AR-15 Bolt Carrier Group. This ready-to-roll BCG is built to provide dependable operation in any AR-15 chambered in 5.56 NATO, .223 Remington or 300 Blackout. Each Brownells AR-15 Bolt-Carrier Group features a bolt machined from 9310 tool steel, which is heat-treated and shot-peened. The carrier itself is machined from 8620 hardened steel. Both of these components, as well as every other part in the bolt-carrier group, are finished in a nitride coating. Every bolt is magnetic-particle inspected and features a torqued-and-staked gas key. With each Brownells AR-15 Bolt-Carrier Group, you'll receive the bolt, bolt carrier, gas key, firing pin, cam pin, firing pin retaining pin and an extractor with the necessary spring and rubber insert. This bolt-carrier group will work with any cartridge based on the 5.56 NATO case, and it is not designed for use in full-auto lower receivers.
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🎯 Customize your AR-15 with the 18" SPR Threaded Barrel 🛠️ No Gas Port .223 Wylde from White Oak Armament. Perfect for DIY enthusiasts! Learn more. 🔩🔧
18" SPR Barrel Mid-Length Threaded, No Gas Port .223 Wylde
SPR THREADED BARRELS NO GAS PORT 223 WYLDE
WHITE OAK ARMAMENT
In stock - Is a 'Call to order' product.
£359.90 * £359.90 - £389.90*
Rifle Barrels
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🎯 Build your AR-15 with confidence! Get the Aero Precision Assembled Upper Receiver with no auto sear cut. Perfect for European gun owners. Shop now! ✅🔫
AERO PRECISION UPPER RECEIVER ASSEMBLED NO AUTO SEAR CUT BLACK
AR-15 UPPER RECEIVER ASSEMBLED NO AUTO SEAR CUT
AERO PRECISION
In stock - Is a 'Call to order' product.
£189.90 * £189.90 - £209.90*
Upper Receivers
0
Upgrade your AR-15 with the ZRO Delta LPK 🛠️ - no trigger guard or grip. Experience a smoother pull & less grittiness with our ELG technology. Learn more now!
ZRO DELTA AR-15 LPK NO TRIGGER GUARD OR GRIP
AR-15 LOWER PARTS KIT
ZRO DELTA
In stock
£54.90 *
4.1
🎯 Build your custom AR-15 with Aero Precision's GEN 2 Stripped Lower Receiver! Precision machined, versatile for multiple calibers & mil-spec. Shop now! 🔧🔫
AERO PRECISION AR-15 GEN 2 STRIPPED LOWER RECEIVER, BLACK
AR-15 GEN 2 STRIPPED LOWER RECEIVER
AERO PRECISION
In stock - Is a 'Call to order' product.
£144.90 *
Lower Receivers
0
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