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 Ejection Port Cover Kit by Cmmg - Ejection Port Cover Parts

Price history at Brownells.com

$10$9Oct 2026Oct 28, 2026

Recorded at Brownells.com since Oct 9, 2026: low $8.99 (Oct 9, 2026), high $9.54 (Oct 11, 2026). Last checked Oct 11, 2026.

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

Product Description

A Complete Ejection Port Cover Kit

Ar-15 Ejection Port Cover Kit

at Brownells.com
Browse all Brownells.com deals
$9.54
In Stock at Brownells.com
Buy Now at Brownells.com
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Category Ejection Port Cover Parts
Brand Cmmg
MPN 55BA6E3
Cmmg

Shop more Cmmg AR-15

All 230 in-stock Cmmg AR-15 from 21 stores →

More from Cmmg

GrabAGun
Last Updated:
Oct 26, 2026 07:18 AM
Sold Out
CMMG ZEROED 22 Mute-ish .22 LR 1/2x28 CMMG ZEROED 22 Mute-ish .22 LR 1/2x28 View Details
$149.99 $199.95
25% off
Buy Now · $149.99
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:18 AM
Sold Out
CMMG Banshee MK3 Complete Upper 8.6 Blackout 12.5 Barrel CMMG Banshee MK3 Complete Upper 8.6 Blackout 12.5 Barrel View Details
$989.99 $1099.95
10% off
Buy Now · $989.99
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:18 AM
Sold Out
CMMG Barrel Sub-Assembly 6mm ARC 16.1 Threaded Barrel for AR-15 CMMG Barrel Sub-Assembly 6mm ARC 16.1 Threaded Barrel for AR-15 View Details
$209.99 $239.95
12% off
Buy Now · $209.99
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:18 AM
Sold Out
CMMG Zeroed B Adapter RBB Brake for PS90/P90 M12x1.0 LH CMMG Zeroed B Adapter RBB Brake for PS90/P90 M12x1.0 LH View Details
$84.49 $99.95
15% off
Buy Now · $84.49
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:18 AM
Sold Out
CMMG Mk4 Zeroed Banshee Tungsten / Black 9mm 6.5 Threaded Barrel 33-Rounds CMMG Mk4 Zeroed Banshee Tungsten / Black 9mm 6.5 Threaded Barrel 33-Rounds View Details
$2199.99 $2224.95
1% off
Buy Now · $2199.99
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:18 AM
Sold Out
CMMG AR15 H3 Buffer Assembly Silver CMMG AR15 H3 Buffer Assembly Silver View Details
$58.39
Buy Now · $58.39
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:18 AM
Sold Out
CMMG Banshee Mk4 Complete Upper .338 ARC 10.5 Barrel CMMG Banshee Mk4 Complete Upper .338 ARC 10.5 Barrel View Details
$849.99
Buy Now · $849.99
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:18 AM
CMMG Banshee MK3 Complete Upper 8.6 Blackout 16.1 Threaded Barrel CMMG Banshee MK3 Complete Upper 8.6 Blackout 16.1 Threaded Barrel View Details
$919.99 $1149.95
20% off
Buy Now · $919.99
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:18 AM
CMMG Resolute Mk4 Complete Upper .22 LR 16.1 Barrel CMMG Resolute Mk4 Complete Upper .22 LR 16.1 Barrel View Details
$639.99 $849.95
25% off
Buy Now · $639.99
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:18 AM
CMMG Zeroed Picatinny End Cap for AR-15 .22 LR CMMG Zeroed Picatinny End Cap for AR-15 .22 LR View Details
$40.99 $44.95
9% off
Buy Now · $40.99
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:18 AM
Hot 🔥
CMMG Mk4/AR-15 Lower Receiver Assembly Tungsten CMMG Mk4/AR-15 Lower Receiver Assembly Tungsten View Details
$109.99 $174.95
37% off
Buy Now · $109.99
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:18 AM
CMMG Banshee MK4 SBR Flat Dark Earth 5.56 10.5 Barrel 30-Rounds CMMG Banshee MK4 SBR Flat Dark Earth 5.56 10.5 Barrel 30-Rounds View Details
$1289.99
Buy Now · $1289.99
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:18 AM
CMMG AR-15 Barrel and Bolt Group Kit Silver / Black .22 LR 9 Barrel CMMG AR-15 Barrel and Bolt Group Kit Silver / Black .22 LR 9 Barrel View Details
$289.99
Buy Now · $289.99
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:18 AM
CMMG AR-15 Buffer Assembly H2 CMMG AR-15 Buffer Assembly H2 View Details
$92.89 $139.95
34% off
Buy Now · $92.89
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:18 AM
CMMG AR-15 Hammer Assembly CMMG AR-15 Hammer Assembly View Details
$18.59
Buy Now · $18.59
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:18 AM
CMMG Banshee Fixed Ejector Upper Group 9mm 8 Barrel for Mk4/Mk9/Mk17/MkGs CMMG Banshee Fixed Ejector Upper Group 9mm 8 Barrel for Mk4/Mk9/Mk17/MkGs View Details
$769.99 $974.95
21% off
Buy Now · $769.99
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:18 AM
CMMG Zeroed Enhanced Lower Parts Kit MK3 CMMG Zeroed Enhanced Lower Parts Kit MK3 View Details
$209.99 $259.95
19% off
Buy Now · $209.99
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:18 AM
Hot 🔥
CMMG Mk4/AR15 Lower Receiver Assembly Coyote Tan CMMG Mk4/AR15 Lower Receiver Assembly Coyote Tan View Details
$109.99 $174.95
37% off
Buy Now · $109.99
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:18 AM
CMMG MK4 Complete Upper Coyote Tan 5.56 / .223 Rem 14.5 Threaded Barrel CMMG MK4 Complete Upper Coyote Tan 5.56 / .223 Rem 14.5 Threaded Barrel View Details
$129.99 $149.95
13% off
Buy Now · $129.99
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:18 AM
CMMG Mk4/AR-15 Upper Receiver Assembly Tungsten 5.56 / .223 Rem 14.5 Barrel CMMG Mk4/AR-15 Upper Receiver Assembly Tungsten 5.56 / .223 Rem 14.5 Barrel View Details
$129.99 $149.95
13% off
Buy Now · $129.99
GrabAGun