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
M16 Bcg, Ballistic Advantage Bbl & Atlas Rail Builder's Bundle - M16 Bcg 5.56mm, Modern Series 16'''' Bbl & 12'''' Atlas Rail by Brownells - Bolt Carrier Groups

Product Description

Reliability for the Discerning Operator

M16 Bcg, Ballistic Advantage Bbl & Atlas Rail Builder's Bundle - M16 Bcg 5.56mm, Modern Series 16'''' Bbl & 12'''' Atlas Rail

at Brownells.com
Browse all Brownells.com deals
$400.99
Out of Stock
Price checked 11 days ago
Buy Now at Brownells.com
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Category Bolt Carrier Groups
Brand Brownells
Brownells

More from Brownells

Brownells.com
Last Updated:
Oct 11, 2026 01:12 AM
Sold Out
Brn-4(R) Bolt Carrier Group Phosphate & Chrome - Brn-4 Bolt Carrier Group, Phosphate Chrome Brn-4(R) Bolt Carrier Group Phosphate & Chrome - Brn-4 Bolt Carrier Group, Phosphate Chrome View Details
$279.99 $349.99
20% off
Buy Now · $279.99
Brownells.com
Brownells.com
Last Updated:
Oct 11, 2026 01:12 AM
Sold Out
Ar-15 Brownells 9mm Sa Bolt Assembly - Ar-15 Sa 9mm Bolt Assembly, Black Nitride Ar-15 Brownells 9mm Sa Bolt Assembly - Ar-15 Sa 9mm Bolt Assembly, Black Nitride View Details
$99.99
Buy Now · $99.99
Brownells.com
Brownells.com
Last Updated:
Oct 11, 2026 01:12 AM
Sold Out
Ar-15 Semi-Auto Chrome Bolt Carrier Groups - Brn Ar-15 5.56mm Bolt Carrier Group, Chrome, No Serrations Ar-15 Semi-Auto Chrome Bolt Carrier Groups - Brn Ar-15 5.56mm Bolt Carrier Group, Chrome, No Serrations View Details
$125.99
Buy Now · $125.99
Brownells.com
Brownells.com
Last Updated:
Oct 11, 2026 01:12 AM
Sold Out
M16 5.56 Lightweight Bolt Carrier Group - Brn M16 Lightweight Bolt Carrier Group Nitride M16 5.56 Lightweight Bolt Carrier Group - Brn M16 Lightweight Bolt Carrier Group Nitride View Details
$113.71 $131.99
14% off
Buy Now · $113.71
Brownells.com
Brownells.com
Last Updated:
Oct 11, 2026 01:12 AM
308ar Bolt Carrier Groups - Brn Ar-308 308 Caliber Bolt Carrier Group Nickel Boron 308ar Bolt Carrier Groups - Brn Ar-308 308 Caliber Bolt Carrier Group Nickel Boron View Details
$134.20 $177.99
25% off
Buy Now · $134.20
Brownells.com
Brownells.com
Last Updated:
Oct 11, 2026 01:12 AM
Sold Out
M16 5.56 Bolt Carrier Group Nitride Mp - M16 Bcg 5.56x45mm Nitride Mp & 10 30-Rd Magazines M16 5.56 Bolt Carrier Group Nitride Mp - M16 Bcg 5.56x45mm Nitride Mp & 10 30-Rd Magazines View Details
$241.99
Buy Now · $241.99
Brownells.com
Brownells.com
Last Updated:
Oct 11, 2026 01:12 AM
Sold Out
M16 5.56 Lightweight Bolt Carrier Group - M16 Lightweight Bolt Carrier Group Tin M16 5.56 Lightweight Bolt Carrier Group - M16 Lightweight Bolt Carrier Group Tin View Details
$239.99
Buy Now · $239.99
Brownells.com
Brownells.com
Last Updated:
Oct 11, 2026 01:12 AM
Sold Out
M16 5.56 Bolt Carrier Group Nitride Mp - M16 Bcg 5.56 & Ar-15 Charging Handle & (10) Ar-15 30rd Mag M16 5.56 Bolt Carrier Group Nitride Mp - M16 Bcg 5.56 & Ar-15 Charging Handle & (10) Ar-15 30rd Mag View Details
$349.99
Buy Now · $349.99
Brownells.com
Brownells.com
Last Updated:
Oct 11, 2026 01:12 AM
Sold Out
Bravo Ss 22lr Converstion Kit With Ammo Bundle - Bravo 22lr Conversion Kit W/(3)25rd Mags & 222rd 22lr Ammo Bravo Ss 22lr Converstion Kit With Ammo Bundle - Bravo 22lr Conversion Kit W/(3)25rd Mags & 222rd 22lr Ammo View Details
$199.99
Buy Now · $199.99
Brownells.com
Brownells.com
Last Updated:
Oct 11, 2026 01:12 AM
Sold Out
Brn-4 416/Mr556 Complete Bolt Carrier Group - Brn-4 Complete Bolt Carrier Group For 416 Type Firearm Brn-4 416/Mr556 Complete Bolt Carrier Group - Brn-4 Complete Bolt Carrier Group For 416 Type Firearm View Details
$299.99
Buy Now · $299.99
Brownells.com
Brownells.com
Last Updated:
Oct 11, 2026 01:12 AM
Sold Out
M16 5.56 Bcg, Charging Handle & Pmag Gen M2 Magazine Bundle - M16 Bcg 5.56mm/Charging Handle/Pmag Gen M2 30-Rd Mag 10pk M16 5.56 Bcg, Charging Handle & Pmag Gen M2 Magazine Bundle - M16 Bcg 5.56mm/Charging Handle/Pmag Gen M2 30-Rd Mag 10pk View Details
$228.99
Buy Now · $228.99
Brownells.com
Brownells.com
Last Updated:
Oct 11, 2026 01:12 AM
Sold Out
M16 Bcg & Magpul Ar-15 Pmag Gen M2 Moe Magazine Builder's Bundle - M16 Bcg 5.56mm Nato & Ar-15 30-Round Pmag Gen M2 10 Pack M16 Bcg & Magpul Ar-15 Pmag Gen M2 Moe Magazine Builder's Bundle - M16 Bcg 5.56mm Nato & Ar-15 30-Round Pmag Gen M2 10 Pack View Details
$206.99
Buy Now · $206.99
Brownells.com
Brownells.com
Last Updated:
Oct 11, 2026 01:12 AM
Sold Out
M16 Bcg & Ballistic Advantage 16in Bbl Builder's Bundle - M16 Bcg 5.56mm Nato & Modern Series 16'''' Mid-Length Bbl M16 Bcg & Ballistic Advantage 16in Bbl Builder's Bundle - M16 Bcg 5.56mm Nato & Modern Series 16'''' Mid-Length Bbl View Details
$215.99
Buy Now · $215.99
Brownells.com
Brownells.com
Last Updated:
Oct 11, 2026 01:12 AM
Sold Out
M16 Bcg & Geissele Ar-15 Enhanced Trigger Builder's Bundle - M16 Bcg 5.56mm Nato & Geissele 2 Stage Enhanced Trigger M16 Bcg & Geissele Ar-15 Enhanced Trigger Builder's Bundle - M16 Bcg 5.56mm Nato & Geissele 2 Stage Enhanced Trigger View Details
$278.99
Buy Now · $278.99
Brownells.com
Brownells.com
Last Updated:
Oct 11, 2026 01:12 AM
Ar-15 9mm Bolt Assembly For Glock - Brn Ar-15 Glock Pattern 9mm Luger Bolt Assembly, Nitride Ar-15 9mm Bolt Assembly For Glock - Brn Ar-15 Glock Pattern 9mm Luger Bolt Assembly, Nitride View Details
$87.99 $96.99
9% off
Buy Now · $87.99
Brownells.com
Brownells.com
Last Updated:
Oct 11, 2026 01:12 AM
Sold Out
Ar15 Bolt Carrier Group 5.56x45mm Nitride Mp - Brn Ar-15 5.56mm Bolt Carrier Group, Nitride Ar15 Bolt Carrier Group 5.56x45mm Nitride Mp - Brn Ar-15 5.56mm Bolt Carrier Group, Nitride View Details
$89.80 $104.99
14% off
Buy Now · $89.80
Brownells.com
Brownells.com
Last Updated:
Oct 11, 2026 01:12 AM
Sold Out
Ar-15 Semi-Auto Chrome Bolt Carrier Groups - Ar-15 Semi-Auto Chrome Bolt Carrier Group Ar-15 Semi-Auto Chrome Bolt Carrier Groups - Ar-15 Semi-Auto Chrome Bolt Carrier Group View Details
$139.99
Buy Now · $139.99
Brownells.com
Brownells.com
Last Updated:
Oct 11, 2026 01:12 AM
Sold Out
Ar-15 5.56 Titanium Bolt Carrier Group Dlc - Ar-15 Titanium Bolt Carrier Group 5.56x45mm Dlc Mp Ar-15 5.56 Titanium Bolt Carrier Group Dlc - Ar-15 Titanium Bolt Carrier Group 5.56x45mm Dlc Mp View Details
$339.99
Buy Now · $339.99
Brownells.com
Brownells.com
Last Updated:
Oct 11, 2026 01:12 AM
Sold Out
M16 5.56 Bolt Carrier Group Tin Mp - M16 Bolt Carrier Group 5.56x45mm Titanium Nitride M16 5.56 Bolt Carrier Group Tin Mp - M16 Bolt Carrier Group 5.56x45mm Titanium Nitride View Details
$169.99
Buy Now · $169.99
Brownells.com