CMMG MkW-15 Rifle Magazine .458 SOCOM Lancer 10/rd
After extensive testing of magazines on the market for 458 SOCOM the Lancer L5 Advanced Warfighter Magazine was the top choice due to the polymer body and steel feed lips. The CMMG-modified Lancer L5-AWM takes this top of the line magazine and perfects it for the wide range of 458 SOCOM on the market by modifying the way the feed lips hold the 458 SOCOM without machining or weakening the steel feed lips. Laser Engraved 458 SOCOM. 10 round capacity. NOTE: This magazine is a modified 30rd 5.56 magazine and as such can still hold 30rds of 5.56 ammo. The magazine has been modified to function properly with 10rds of .458 SOCOM but will physically hold 11rds if forced. Due to the many state restrictions on magazine capacity we will not ship these magazines to individuals in the following restricted states:
- Hawaii
- Maryland
- Massachusetts
- New Jersey
- New York
- California
- Connecticut
- Colorado
- Washington D.C.
- Chicago Aurora Oak Park Illinois
- South Bend Indiana
FEATURES:
- Hardened steel feed lips
- Impact resistant polymer body
- Top of magazine catch is steel
- Non-tilt follower
- Constant curve internal geometry
- Stainless steel spring
- Aggressive texturing on body for positive grip
- Slim body design
- Slide on bottom easy to dissemble
- Designed Tooled Manufactured and Assembled in the USA
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CMMG MkW-15 Rifle Magazine .458 SOCOM Lancer 10/rd
$44.86
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🚚 Shipping Information
Non-FFL Items
✅ Ships directly from our distributor
✅ Arrives in 3–7 business days
FFL Items (Firearms & Restricted Products)
📦 Must ship to us first due to manufacturer restrictions
⚡ Minimal delay — we ship it out as soon as we receive it
📍 Delivered to your chosen local FFL or available for pickup with us
📅 Total time: 5–10 business days including transfer or pickup scheduling
Quick FAQ – Blackbox Ballistics
Prices & Sales – We price with a standard percent over cost unless MAP restrictions apply. We often run sales, and if you see a better price, give us a shot at meeting or beating it.
Inventory – We’re not a full brick-and-mortar store, so most items ship from distributors. Sometimes we have products in stock — especially popular ammo for pickup day.
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