Surefire Optimized Bolt Carrier Group with Long-Stroke Buffer and Improved Buffer Spring
The Surefire Optimized Bolt Carrier Group provides a reliable, durable, consistent option for a firearm build or for upgrading a current AR-style rifle or pistol. The OBC reduces felt recoil and allows for greater control when firing. Get this BCG today for the best price online from GrabAGun!
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The SureFire Optimized Bolt Carrier (OBC) doubles the reliability of any M4/M16/AR variant weapon system during suppressed and suppressed firing. Its patented design allows more time for reliable feeding of ammunition from the magazine and nearly eliminating bolt-over-base malfunctions. The OBC also delays unlocking of the bolt during the firing sequence, which allows expanding gases more time to exit the bore, in turn reducing back-pressure gases exiting the upper receiver group. Additionally, the neutrally balanced counterweight improves carrier and barrel extension lock-up, nearly eliminating bolt bounce. The OBC reduces felt recoil for better target tracking and greater weapon control when firing. Coated with an advanced anti-friction coating, the OBC resists friction during use and makes cleaning easy.
Optimized Bolt Carrier Group Specifications
Manufacturer: Surefire
Manufacturer Part #: Sf-obc-556
Model: OBC
Type: Bolt Carrier Group
Color: Black
Caliber: 5.56mm
Construction: Steel Alloy
Coating: DLC And S-line Anti-friction Coatings
Weight: 13.6 Oz (385 G)
More Information
Condition
New in Box
Finish Per Color
Black
Manufacturer
Surefire
Manufacturer Part Number
OBC556
Model
Optimized Bolt Carrier Group
Type
Misc AR Parts
UPC
084871327367
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
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