WMD Guns M16/AR-15 Bolt Carrier Group BCG .450 BM NIB-X Nickel
All WMD Guns bolt carrier groups
Click to see full view
WMD Guns
Overview
The WMD Guns M16/AR-15 Bolt Carrier Group is designed specifically for the .450 Bushmaster caliber, ensuring reliable function and compatibility with this powerful round. Its Nickel Boron finish not only provides enhanced lubrication but also offers corrosion resistance, which can improve the longevity and performance of your build. This BCG is commonly found in builds focused on high-caliber performance, making it a solid choice for those looking to maximize the capabilities of the .450 Bushmaster.
Specifications
WMD Guns M16/AR-15 Bolt Carrier Group BCG .450 BM NIB-X Nickel
September 2026 on GunPartPicker
WMD Guns M16/AR-15 Bolt Carrier Group BCG .450 BM NIB-X Nickel ranked #67 of the 217 bolt carrier groups builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since March 2026. All time, it ranks #193 of the 456 bolt carrier groups builders have added.
It was hard to find in September 2026, in stock on only 3 of the 10 days we checked, and today only Optics Planet has it in stock. Prices barely moved in September 2026, holding around $134.06, so there haven't been real sales lately. Buying today, the lowest price is $169.99 at Optics Planet, above September's low of $134.06, so a better deal may come back.
Trending bolt carrier groups →
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
Not sure which bolt carrier group to pick?
We ranked every bolt carrier group by how often it shows up in real builds on GunPartPicker.
Read the guide: The Most Trusted AR-15 BCGs →Check it against the live catalog:
Frequently Built With
The part most often added in each category by the builds that include this one
Rock River Arms Completed Upper Receiver A4 .450 Bushmaster 20 Inch Barrel 1-24 Twist 5/8-32 Thread Free-Float Handguard Brake Black
Rise Armament Advanced Performance Trigger, Red - RA-535-RED-ARP
AR-15 Mike-45 Complete Billet Rifle Lower Receiver
Rise Armament AR-15 Magazine Release Button - Rise Red
Hogue AR-15 OverMolded Pistol Grip - Beaver Tail - No Finger Grooves - Black
Timber Creek Outdoors AR-15 Takedown Pin Set - Red
No reviews yet. Be the first to review this product!