FosTech

FosTech BCG Complete Bolt Carrier Group

Log in for special member pricing. Use "Request Quote" for: RFQs, Bulk discounts, Out-of-stock items, Regulated products, Tax-exempt sales.

Please use separate carts to keep free shipping offers.

Air freight orders: Submit by 12 PM PST for same-day shipping.

SKU:
Fostech-BCG
UPC:
639266299677
Weight:
0.87 LBS
On Sale
  • FosTech BCG Complete Bolt Carrier Group
  • FosTech BCG Complete Bolt Carrier Group
  • FosTech BCG Complete Bolt Carrier Group
  • FosTech BCG Complete Bolt Carrier Group
$99.98 - $199.98
Bitcoin Icon We accept Bitcoin. Click to see how.

Description

This is a standard full-auto M16 cut bolt carrier group. It is designed to function with the Echo AR-II and the Echo Sport.

Bolt Assembly

  • Bolt: Shot Peened; Magnetic Particle Inspected and Marked
  • Bolt Material: 9310 Alloy Steel
  • Compatibility: .223 / 5,56 / 300BLK
  • Extractor: Shot Peened Hardened Tool Steel
  • Extractor O-Ring: Viton, Mil-Spec
  • Gas Rings (3): Mil-Spec
  • Finish: BLACK NITRIDE

Bolt Carrier

  • Material: 8620 Steel
  • Design: Heavy Profile M16 Style
  • (Preferred for most AR-15 Builds)
  • Gas Key Screws: Grade 8; Properly Torqued and Staked to Mil-Spec
  • Gas Key Material: 4130 Steel
  • Finish: BLACK NITRIDE

Cam Pin

  • Material: 4140 Steel
  • Finish: BLACK NITRIDE

Firing Pin

  • Material: 8740 Steel; Centererless Ground; Hard Chrome Plated
  • Weight: 11.6 Ounces

Bolt Assembly 

  • Bolt: Shot Peened; Magnetic Particle
  • Inspected and Marked
  • Bolt Material:  9310 Alloy Steel
  • Compatibility: .223 / .556 / 300BLK
  • Extractor: Shot Peened Hardened tool Steel Extractor 0-Ring: Viton, Mil-Spec
  • Gas Rings (3): Mil-Spec
  • Finish: NICKEL BORON

Bolt Carrier 

  • Material: 8620 Steel
  • Design: Heavy Profile M16 Style
  • (Preferred for most AR-15 Builds)
  • Gas Key Screws: Grade 8; Properly Torqued and Staked to Mil-Spec
  • Finish: NICKEL BORON

Cam Pin: 

  • Material: 4140 Steel
  • Finish: NICKEL BORON

Firing Pin

  • Material: 8740 Steel; Centerless ground; Hard Chrome Plated
  • Weight: 11.6 Ounces

100% USA Made


WARNING This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. You must be 18+ years old to shop and or purchase on our website and 21+ to purchase Ammunition/Firearms. Check local laws before ordering as you certify you are of legal age and satisfy all federal, state, and local legal/regulatory requirements. There are NO returns or exchanges on armor, firearms, ammunition, PPE equipment. Ammo ships UPS ground to the lower 48 states.
We reserve the right to fix any critical errors.

. .
View AllClose

Additional Information

Type:
Bolt Carriers
View AllClose

Related Products

Related Products

On Sale
The Noveske Bolt Carrier Group features a full auto carrier with a staked gas key. The bolt is machined from 158 Carpenters Steel. The bolt is then Shot peened and MP tested to ensure years of rugged use without fail. Mil-Spec bolt face works for standard cartridges, such as 5.56mm, 300 Blackout and 22 Nosler.
Add to Cart
Quick view

Noveske BCG Bolt Carrier Groups

Noveske

Now: $129.98
Was: $179.98
The Noveske Bolt Carrier Group features a full auto carrier with a staked gas key. The bolt is machined from 158 Carpenters Steel. The bolt is then Shot peened and MP tested to ensure years of rugged...
Out Of Stock
On Sale
Gemtech BCG Suppressed Bolt Carrier Group
Quick view

Gemtech BCG Suppressed Bolt Carrier Group

GemTech

Now: $149.98
Was: $239.98
The Gemtech Suppressed Bolt Carrier is a drop-in replacement and will allow the shooter to choose between suppressed (S) and unsuppressed (U) settings without any permanent modifications to the...
On Sale
Wilson Combat Bolt Carrier features a drop in fit for any quality 5.56 case head based AR rifle. Precision machined from Carpenter 158, shot peened for increased strength and includes a tool steel extractor and ejector, appropriate extractor spring, and randomly batch HPT (High Pressure Tested). *Note- The only difference between "semi-auto" and "full-auto" carriers are the carrier weight and external profile. The "full-auto" carrier is slightly heavier to provide more mass and lower cyclic rate that can benefit carbine length and shorter gas systems, short barreled/suppressed rifles and machine guns. The "semi-auto" carrier is slightly lighter to provide the least amount of recoil impulse for rifle length gas systems and its design makes reinstalling the firing pin easier after cleaning. Both carrier types are considered completely interchangeable.
Choose Options
Quick view

Wilson Combat BCG Bolt Carrier Groups

Wilson Combat

Now: $139.98
Was: $188.99
Manufactured by our finest domestic Mil-Spec contractors these are among the best 5.56 AR rifle bolts on the market and the same bolts we use as the basis of our renowned custom rifles. Our bolt is...