Skip to main content
We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal NatchezDeal SitkaDeal 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Stores
Ar-15/M16 Nib-XA(R) Coated Upper Receiver - Nib-XA(R) Upper Receiver, Black by Wmd Guns - Receivers

Product Description

Ultra-Hard, Smooth-As-Glass Finish For Maximum Durability & Smooth Cycling

Ar-15/M16 Nib-XA(R) Coated Upper Receiver - Nib-XA(R) Upper Receiver, Black

at Brownells.com
Browse all Brownells.com deals
$166.99
Out of Stock
Buy Now at Brownells.com
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Category Receivers
Brand Wmd Guns
MPN 1-NIBXUFB
Wmd Guns

Shop more WMD Guns Gun Parts

All 82 in-stock WMD Guns Gun Parts from 9 stores →

More from Wmd Guns

Ammunition Depot
Last Updated:
Nov 01, 2026 08:28 AM
WMD NiB-X .308 Bolt Carrier Group Without Hammer - DPMS Compatible WMD NiB-X .308 Bolt Carrier Group Without Hammer - DPMS Compatible View Details
$258.99
Buy Now · $258.99
Ammunition Depot
Ammunition Depot
Last Updated:
Nov 01, 2026 08:28 AM
WMD Accent Build Kit AR-15 5.56 FDE WMD Accent Build Kit AR-15 5.56 FDE View Details
$164.99
Buy Now · $164.99
Ammunition Depot
BattleHawk Armory
Last Updated:
Nov 01, 2026 07:58 AM
WMD NIB-X BCG WITHOUT HAMMER 308 WMD NIB-X BCG WITHOUT HAMMER 308 View Details
$206.81 $259.00
20% off
Buy Now · $206.81
BattleHawk Armory
BattleHawk Armory
Last Updated:
Nov 01, 2026 07:58 AM
WMD ACCENT BUILD KIT 556 FDE WMD ACCENT BUILD KIT 556 FDE View Details
$110.24 $165.00
33% off
Buy Now · $110.24
BattleHawk Armory
BattleHawk Armory
Last Updated:
Nov 01, 2026 07:58 AM
AR-15/M16 NiB-X~ FIRING PIN AR-15/M16 NiB-X~ FIRING PIN View Details
$11.34 $15.00
24% off
Buy Now · $11.34
BattleHawk Armory
BattleHawk Armory
Last Updated:
Nov 01, 2026 07:58 AM
WMD BEAST 300BLK 16 30RD NIB-X SLVR WMD BEAST 300BLK 16 30RD NIB-X SLVR View Details
$914.60 $1165.54
22% off
Buy Now · $914.60
BattleHawk Armory
GrabAGun
Last Updated:
Nov 01, 2026 09:05 AM
Sold Out
WMD Guns Complete Upper Assembly Nib-X .300 AAC Blackout 16 Barrel WMD Guns Complete Upper Assembly Nib-X .300 AAC Blackout 16 Barrel View Details
$562.50 $625.00
10% off
Buy Now · $562.50
GrabAGun
GrabAGun
Last Updated:
Nov 01, 2026 09:05 AM
WMD Guns Bolt Assembly Nib-X .450 BM WMD Guns Bolt Assembly Nib-X .450 BM View Details
$81.00 $90.00
10% off
Buy Now · $81.00
GrabAGun
GrabAGun
Last Updated:
Nov 01, 2026 09:05 AM
Sold Out
WMD Guns Upper Receiver Nib-X 5.56 Stripped Upper WMD Guns Upper Receiver Nib-X 5.56 Stripped Upper View Details
$109.99 $119.00
8% off
Buy Now · $109.99
GrabAGun
Ammunition Depot
Last Updated:
Nov 01, 2026 08:28 AM
WMD Guns NIB-X Firing Pin for AR-15 WMD Guns NIB-X Firing Pin for AR-15 View Details
$23.49
Buy Now · $23.49
Ammunition Depot
Ammunition Depot
Last Updated:
Nov 01, 2026 08:28 AM
WMD Guns NIB-X Spare Bolt Cam Pin for AR-15 WMD Guns NIB-X Spare Bolt Cam Pin for AR-15 View Details
$18.99
Buy Now · $18.99
Ammunition Depot
Ammunition Depot
Last Updated:
Nov 01, 2026 08:28 AM
WMD Guns NiB-X BCG 450 Bushmaster - Nickel Boron Finish WMD Guns NiB-X BCG 450 Bushmaster - Nickel Boron Finish View Details
$194.99
Buy Now · $194.99
Ammunition Depot
Ammunition Depot
Last Updated:
Nov 01, 2026 08:28 AM
WMD Guns 9mm 16.5" Government Profile Barrel - 1:10 Twist Black Nitride WMD Guns 9mm 16.5" Government Profile Barrel - 1:10 Twist Black Nitride View Details
$144.99
Buy Now · $144.99
Ammunition Depot
Ammunition Depot
Last Updated:
Nov 01, 2026 08:28 AM
WMD Bolt Assembly 450 Bushmaster - NiB-X Nickel Boron Coated WMD Bolt Assembly 450 Bushmaster - NiB-X Nickel Boron Coated View Details
$89.99
Buy Now · $89.99
Ammunition Depot
Ammunition Depot
Last Updated:
Nov 01, 2026 08:28 AM
WMD Low Profile Gas Block - .750" Diameter NiB-X Coated WMD Low Profile Gas Block - .750" Diameter NiB-X Coated View Details
$35.49
Buy Now · $35.49
Ammunition Depot
Ammunition Depot
Last Updated:
Nov 01, 2026 08:28 AM
WMD Guns NiB-X Ambidextrous Safety Selector - NiB-X Coating WMD Guns NiB-X Ambidextrous Safety Selector - NiB-X Coating View Details
$33.99
Buy Now · $33.99
Ammunition Depot
Ammunition Depot
Last Updated:
Nov 01, 2026 08:28 AM
WMD Accent Build Kit AR-15 - Red Coated Components WMD Accent Build Kit AR-15 - Red Coated Components View Details
$164.99
Buy Now · $164.99
Ammunition Depot
Ammunition Depot
Last Updated:
Nov 01, 2026 08:28 AM
WMD Guns AR-15 Upper Assembly .350 Legend 16" Barrel NiB-X Coated WMD Guns AR-15 Upper Assembly .350 Legend 16" Barrel NiB-X Coated View Details
$714.99
Buy Now · $714.99
Ammunition Depot
Ammunition Depot
Last Updated:
Nov 01, 2026 08:28 AM
WMD Guns Nickel-Boron Bolt Carrier Group for M16 5.56mm NATO WMD Guns Nickel-Boron Bolt Carrier Group for M16 5.56mm NATO View Details
$172.49
Buy Now · $172.49
Ammunition Depot
Ammunition Depot
Last Updated:
Nov 01, 2026 08:28 AM
WMD Guns M16 5.56 NATO Nickel Boron Bolt Carrier Group w/ Hammer WMD Guns M16 5.56 NATO Nickel Boron Bolt Carrier Group w/ Hammer View Details
$184.99
Buy Now · $184.99
Ammunition Depot