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
Barnes .300 AAC Blackout 220 Grain Suppressor Brass Rifle Ammo 20 Rounds SUP300BLK2 by Barnes - Ammunition > Rifle Ammo > 300 Blackout Ammo
2% off

Price history at Optics Planet

$30$29Oct 2026Nov 1, 2026

Recorded at Optics Planet since Oct 9, 2026: low $29.49 (Oct 11, 2026), high $30.49 (Oct 9, 2026). Last checked Nov 1, 2026.

From the store's product feed and AvantLink's price records; feeds can lag the store's own site.

Product Description

Barnes .300 AAC Blackout 220 Grain Suppressor Brass Rifle Ammo 20 Rounds SUP300BLK2. 300 AAC Blackout 220 Grain Suppressor Brass Rifle Ammunition: Manufacturer: Barnes Caliber: .300 AAC Blackout Number of Rounds: 20 BRNS 32518 300AAC BO 220 SMK 20/10 Barnes SUP300BLK2: .300 AAC Blackout 220 Grain Suppressor Brass Rifle Ammo 20 Rounds

Barnes .300 AAC Blackout 220 Grain Suppressor Brass Rifle Ammo 20 Rounds SUP300BLK2

at Optics Planet
Browse all Optics Planet deals
$29.49 $29.99 2% Discount
You save $0.50
Out of Stock
Price verified today
Buy Now at Optics Planet
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Category Ammunition > Rifle Ammo > 300 Blackout Ammo
Brand Barnes
MPN 32518
Ammunition Barnes

Shop more Barnes Ammunition

All 1,409 in-stock Barnes Ammunition from 22 stores →

More from Barnes

Optics Planet
Last Updated:
Nov 01, 2026 08:08 AM
Sold Out
Barnes .300 AAC Blackout 205 Grain Suppressor Brass Rifle Ammo 20 Rounds Barnes .300 AAC Blackout 205 Grain Suppressor Brass Rifle Ammo 20 Rounds View Details
$29.49 $29.99
2% off
Buy Now · $29.49
Optics Planet
Optics Planet
Last Updated:
Nov 01, 2026 08:08 AM
Barnes Precision Match .300 AAC Blackout 220 Grain Jacketed Hollow Point Brass Rifle Ammo 20 Rounds Barnes Precision Match .300 AAC Blackout 220 Grain Jacketed Hollow Point Brass Rifle Ammo 20 Rounds View Details
$42.99 $48.99
12% off
Buy Now · $42.99
Optics Planet
Optics Planet
Last Updated:
Nov 01, 2026 08:08 AM
Sold Out
Barnes 300 AAC Blackout 120 Grain JHP Lead Core FB Brass Rifle Ammo 125 Rounds Barnes 300 AAC Blackout 120 Grain JHP Lead Core FB Brass Rifle Ammo 125 Rounds View Details
$126.49 $129.99
3% off
Buy Now · $126.49
Optics Planet
Optics Planet
Last Updated:
Nov 01, 2026 08:08 AM
Sold Out
Barnes 300 Aac 115Gr Jhp Varminter 20Rd 10Bx/Cs A Barnes 300 Aac 115Gr Jhp Varminter 20Rd 10Bx/Cs A View Details
$115.99 $144.99
20% off
Buy Now · $115.99
Optics Planet
Optics Planet
Last Updated:
Nov 01, 2026 08:08 AM
Barnes 300 AAC Blackout 120 Grain Jacketed Hollow Point/JHP Brass Cased Centerfire Rifle Ammo 20 Rounds Barnes 300 AAC Blackout 120 Grain Jacketed Hollow Point/JHP Brass Cased Centerfire Rifle Ammo 20 Rounds View Details
$26.99 $29.99
10% off
Buy Now · $26.99
Optics Planet
Optics Planet
Last Updated:
Nov 01, 2026 08:08 AM
Barnes Precision Match .300 AAC Blackout 125 grain Match Burner Open Tip Match Boat Tail Centerfire Rifle Ammo 20 Rounds Barnes Precision Match .300 AAC Blackout 125 grain Match Burner Open Tip Match Boat Tail Centerfire Rifle Ammo 20 Rounds View Details
$40.92 $46.99
13% off
Buy Now · $40.92
Optics Planet
Optics Planet
Last Updated:
Nov 01, 2026 08:08 AM
Barnes Vor-TxRifle Cartridges .300 AAC Blackout TAC-TX Flat Base 110 Grain 20 - Rounds 21548 Barnes Vor-TxRifle Cartridges .300 AAC Blackout TAC-TX Flat Base 110 Grain 20 - Rounds 21548 View Details
$42.49 $52.99
20% off
Buy Now · $42.49
Optics Planet
Optics Planet
Last Updated:
Nov 01, 2026 08:08 AM
Barnes Vor-TxRifle Cartridges .300 AAC Blackout TAC-TX Boat Tail 120 Grain 20 - Rounds 30827 Barnes Vor-TxRifle Cartridges .300 AAC Blackout TAC-TX Boat Tail 120 Grain 20 - Rounds 30827 View Details
$48.99 $52.99
8% off
Buy Now · $48.99
Optics Planet
Optics Planet
Last Updated:
Nov 01, 2026 08:08 AM
Barnes Precision Match .300 AAC Blackout 125 grain Match Burner Open Tip Match Boat Tail Centerfire Rifle Ammo 200 Rounds Barnes Precision Match .300 AAC Blackout 125 grain Match Burner Open Tip Match Boat Tail Centerfire Rifle Ammo 200 Rounds View Details
$409.20 $459.90
11% off
Buy Now · $409.20
Optics Planet