Pro2a 223/5.56/300blk/350L Nickel Boron Bolt Carrier Group
Why Buy From Us?
Customize
Don't see the exact configuration you want? No problem, just let us know. Most of the time we can customize with the parts we have just to your liking.
Warranty
All our uppers have a Lifetime Warranty to the original purchaser. Some conditions apply - click here for details.
Customer Service
We believe in customer service before and after the sale. We never take days or weeks to respond. Most of the time if you email or leave a message, we usually respond the same day or next business day.
Turnaround Time
Most of our uppers are built to order. Our most important goal is to get your order to you as quickly as possible without sacrificing quality. Please check the live status update on the banner above and/or on our homepage for current processing times.
Specifications
We always specify the manufacturer of the major components therefore you know what you are getting. We only use quality components from well-known manufacturers.
PRECISION GROUND. We machine and grind our BCGs to perform for tens of thousands of rounds. We grind the outside dimensions and ALL three interior dimensions of our carrier, giving our BCGs a near frictionless surface finish. The polished nickel boron coating is applied by the industry leading plater, WMD. The NiB-X coating provides a very slick surface that makes for easier cleaning and increases reliability. Properly built, no corners cut.
- Full Auto M16 Style Carrier
- Machined from 8620 Steel
- Heat Treated
- Final Grind Before Plating
- Polished Nickel Boron Coating (NiB-X)
- 5.56/.223 Bolt
- Machined from 9310 Steel
- Heat Treated
- Shot Peened
- MPI
- Polished Nickel Boron Coating (NiB-X)
- Billet Gas Key
- Machined from Solid Billet of 4140 Steel
- Properly Seated with Grade 8 Fasteners
- Properly Staked
- Polished Nickel Boron Coating (NiB-X)
- Cam Pin
- Machined from 4140 Steel
- Heat Treated and Ground
- Polished Nickel Boron Coating (NiB-X)
- Billet Extractor
- Machined from Solid Billet of 4140 Steel
- Phosphate Coated
- Extractor Insert Included
- Viton O-Ring Included
- Firing Pin
- Machined from 8640 Steel
- Hard Chrome Plated
- 100% American Made
| SKU | P2ANIB-BCG |
|---|---|
| Manufacturer | Pro2A Tactical |
