Description
The Lancer L7AWM brings proven hybrid engineering to the 7.62×51 platform. Lancer built this magazine by taking what worked in their L5AWM series and combining it with design lessons from the SIG Sauer MPX, creating something that handles serious use without breaking the bank.
Steel feed lips built tough
Instead of relying on polymer alone, the L7AWM wraps hardened steel feed lips completely around the magazine body. This is the kind of detail that matters when you're running high-volume shooting or storing loaded magazines. Steel doesn't bend, deform, or crack under hard use the way polymer alone might. You also get an integrated front guard that adds stiffness to the entire mag, so rounds feed smoothly and the front face resists dimpling even after a lot of shooting.
See what you've got
The translucent clear body makes quick ammo checks effortless without opening pouches or handling your rifle. No guessing, no fumbling for a pen to mark your mags. This translucent design is impact and chemical resistant polymer that's been tested from -40F to +180F, so durability doesn't take a back seat to visibility.
Field ready from day one
A switchable drain lock sits in the floor plate and lets you configure the magazine for marine applications or extreme dust. Flip it one way for water-borne conditions, the other way for desert or sandy environments. The anti-tilt polymer follower and stainless steel spring handle feeding reliably across various ammo types. Built in the USA, the L7AWM works with SR-25, DPMS AR-10, SIG 716, LMT, LM308, POF P308, and S&W M&P-10 pattern rifles.
Key Specifications
- Capacity: 10 rounds
- Caliber: .308 Winchester / 7.62×51 NATO
- Material: Proprietary lightweight polymer body with hardened steel feed lips
- Feed Lips: Welded steel, wrap completely around magazine
- Color/Finish: Translucent Clear
- Front Guard: Integrated insert molded stainless steel
- Follower: Anti-tilt polymer follower
- Spring: Stainless steel
- Drain Lock: Switchable floor plate for water or dust conditions
- Dimensions: 1.40 x 4.40 x 10.05 inches
- Temperature Rating: -40F to +180F
- Manufacturer: Lancer Systems
- Model: L7 Advanced Warfighter (L7AWM)
- MPN: L7-10-CLR
- UPC: 738435617172
- Country of Origin: USA – Designed, tooled, manufactured, and assembled in the USA
What’s Included
- 1x Lancer L7AWM 10-round magazine
Frequently Asked Questions
Will this L7AWM magazine fit my AR-10?
The L7AWM is designed for SR-25 pattern magazines. It works with SR-25, DPMS AR-10, SIG 716, LMT, LM308, POF P308, and S&W M&P-10 rifles. It's not compatible with Armalite AR-10B, Springfield M1A, Rock River LAR8, FN SCAR 17S, or rifles using M14, FAL, or HK91/G3 patterned mags. Always test fit your magazine in your rifle before use.
What does the switchable drain lock do?
The switchable drain lock in the floor plate lets you configure the magazine between two settings. One locks down the drain channels for water-borne conditions, keeping moisture out. The other opens them up for extreme dust or sand environments. It's a simple feature that adds real versatility for different field conditions.
Why are the feed lips made of steel instead of polymer?
Steel feed lips don't bend, deform, or crack under hard use the way polymer alone can. Over time and with heavy shooting, polymer feed lips can wear or lose tension. The hardened steel on the L7AWM wraps completely around the magazine, maximizing stiffness and maintaining reliable feeding through years of range time and storage.
Can I see the ammo count with the translucent clear body?
Yes. The translucent clear finish lets you do a quick visual check of how many rounds are loaded without opening your mag pouch or handling your rifle. The impact and chemical resistant polymer maintains this visibility even in heavy use, and it's been tested from sub-freezing to 180 degrees.






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