The Spike's Tactical M16 Bolt Carrier Group is a phosphate finished mil-spec bolt carrier group for AR15 and M16 style firearms chambered in .223 Rem, 5.56 NATO or .300 AAC Blackout. It features a tool steel carrier, mil-spec bolt with upgraded extractor and a properly installed and staked gas key. This high quality BCG is a great addition or upgrade for your AR and is sure to provide thousands of rounds of consistent performance.
Spike's Tactical M16 Mil-Spec Bolt Carrier Group Features:
The heart of any AR-15 rifle, and the key to assuring reliability is a high quality bolt carrier group. This mil-spec M16 BCG from Spike's Tactical features all the components and specifications that make it a great addition to your next AR build, or as an upgrade from inferior commercial components. This BCG features a 8620 tool steel carrier, 158 Carpenter steel bolt that is shot peened, High Pressure and Magnetic Particle tested to eliminate many of the causes of premature failure. This commitment to reliability continues with the tool steel extractor with black extractor insert and Viton o-ring for consistent extraction no matter the ammo. The gas key is also a tool steel component and is installed with grade 8 hardware to resist shearing and improve longevity. The interior of the key is chromed to prevent carbon buildup and make it easier to clean, and most importantly the key is properly staked to prevent loosening. This BCG also features a phosphate finish, and is laser engraved with the Spike's Tactical logo on the forward portion of the carrier.
Spike's Mil-Spec BCG Specifications:
Brand: Spikes
Category: Misc. AR Parts
Model: Mil-Spec Bolt Carrier Group
Series: M16
Type: Bolt Carrier Group
Finish: Black Phosphate
Carrier: 8620 Tool Steel
Bolt: Mil-Spec Carpenter 158 MPT, HPT Tested
Extractor Insert: Black
Includes: Extractor O-Ring
Chrome Lined: Yes
Gas Key: Chrome line, staked
Hardware: Grade 8
Size: 223 Remington/5.56 NATO/.300 AAC Blackout
More Information
Caliber
5.56
Condition
New in Box
Finish Per Color
Black
Manufacturer
Spikes Tactical
Manufacturer Part Number
ST5BG01
Model
M16 Mil-Spec Bolt Carrier Group Phosphate
Type
Misc AR Parts
UPC
855319005495
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
