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Customer Reviews
Helpful Positive Review Only mags i use by Wally, Verified Owner, March 27, 2025
Use these to differentiate from my 556 pmag. 100% so far
2/2 found this helpful
Helpful Positive Review ID different ammo by Ash, Verified Owner, January 17, 2025
Used for 300blk only to give visible ID so not to load in a 556.
1/1 found this helpful
Helpful Positive Review Must have two of them by Courtjester69, Verified Owner, December 3, 2024
Love the look. Excellent functionality. My 562 was jamming my feed. Problem solved with this mag.
1/1 found this helpful
Helpful Positive Review Lancer 300 BO Magazines by Kabrick, Verified Owner, November 20, 2024
Great looking, fit receiver well and loaded easily. A little lighter than the Big "M" brand, but well pleased. Time will tell. I would recommmend trying them out.
1/1 found this helpful
Helpful Positive Review Good mag, excellent product. by Kv, Verified Owner, October 26, 2024
Functions well, looks good. Good solution for subsonic ammo.
1/1 found this helpful
Helpful Positive Review Perfect magazine for 300 Blackout SUBSONIC ammo by Micah, Verified Owner, September 19, 2024
I bought the different brand if magazines before this one and they all didn't feed the 220 grain subsonic ammo for my 300 BO. This magazine not only feeds the ammo but it was also very easy to load by hand. Great quality and solved my misfeeding issu...
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3/3 found this helpful
Read All 13 Reviews
Color: Translucent Smoke Magazine Capacity: 30 RoundCaliber: .300 AAC Blackout Gun Make: AR Platform Gun Model: AR-15 Condition: New

Code: 7UD-RM-GHT268-428001-30RD

MPN: 999-000-4280-01

UPC: 738435619466

List: $23.52Save $1.53
$21.99

Certain firearm magazines and extensions are subject to maximum capacity restrictions based on state and local laws. Currently, we are unable to sell these products to some locations. For a complete list of these restrictions, please visit our policy page.

By continuing with your purchase, you agree to adhere to all applicable laws and regulations.  

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Lancer Systems L5AWM Smoke AR-15 .300 Blackout 30 Round Detachable Rifle Magazine

Specifically engineered for use with heavy subsonic .300 Blackout ammunition (200+ grain), the Lancer L5AWM 300BLK magazine features an updated internal geometry which allows longer heavier cartridges to stack properly, increasing feeding reliability when compared to a traditional .223/5.56 magazine. The outside of the mag body is molded with distinctive .300 Blackout markings and the magazine ships with a contrasting flat dark earth floor plate for easy visual identification.image

Features:

See Description

Specifications for Lancer Systems L5AWM Smoke AR-15 .300 Blackout 30 Round Detachable Rifle Magazine:

Manufacturer: Lancer Systems
Color: Translucent Smoke
Fabric/Material: Polymer
Magazine Capacity: 30 Round
Caliber: .300 AAC Blackout
Gun Make: AR Platform
Gun Model: AR-15
Gun Type: Rifle
Condition: New
Country of Origin: USA

Features of Lancer Systems AR-15, .300BLK, 30 Round Rifle Magazine

  • Steel feed lips combine with a left-lubricating polymer follower and steel wire spring

Package Contents:

  • Lancer Systems L5AWM Smoke AR-15 .300 Blackout 30 Round Detachable Rifle Magazine

Lancer Systems L5AWM Smoke AR-15 .300 Blackout 30 Round Detachable Rifle Magazine Orderable Models

List of Orderable Models

Lancer Systems L5AWM AR-15 Detachable Rifle Magazine, .300 Blackout, 30 Round, Translucent Smoke, 1 Pack, Polymer, 428001-30RD , MPN: 999-000-4280-01 , UPC: 738435619466 , Code: 7UD-RM-GHT268-428001-30RD
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