Description
Description: GUNLAB AR-15 5.56 Bolt Carrier Assembly. Manufactured using heat-treated 8620 Mil-Spec steel for the carrier and 9301 steel for the bolt head, this complete bolt carrier group is designed to fit any spec AR rifle or pistol in .223 Rem, 5.56x45mm, .300 Blackout or similar calibers. The BCG features a black nitride coating throughout, an auto carrier, a fully machined gas key & extractor, and an o-ring extractor helper for continued function in any condition. This GUNLAB Bolt Carrier Group is pre-assembled and ready to drop into your next AR build.
Features:
- Black Nitride Coating Throughout
- MPI Tested and Marked
- 8620 Steel Carrier
- 9301 Steel Bolt Head
- Auto Carrier
- Fully Machined Gas Key & Extractor (No MIM Parts Used)
- Includes O-Ring Extractor Helper To Run Under Any Condition
Manufacturer: GUNLAB
PRODUCT SPECIFICATIONS:
- Brand: GUNLAB
- Caliber: .223 Rem,5.56x45mm,.300 Blackout
- Finish / Color: Black
- Firearm Type: Pistol,Rifle
- Material: Steel
- Models Fit: AR-15
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