Springfield Armory® M1A 10-Round Magazine — .308 Winchester / 7.62×51 NATO
Model: M1A20 • UPC: 850020492039 • Capacity: 10 Rounds • Platform: M1A / M14-Pattern Rifles • Caliber: .308 Win / 7.62×51 NATO • Body: Steel
Feed your classic battle rifle with factory-grade reliability. The Springfield Armory® M1A 10-Round Magazine (M1A20) is purpose-built for .308 Winchester / 7.62×51 NATO ammunition and engineered to the same external dimensions and feed geometry trusted by M1A owners for decades. Whether you’re dialing in a bench rest zero, running positional drills, or hunting in states with magazine limits, this 10-rd M1A magazine delivers the fit, lock-up, and consistent feeding you expect—shot after shot.
Why Choose the Springfield M1A 10-Round Magazine
Optimized for Reliability: Proven feed-lip profile and follower geometry provide smooth, nose-up presentation into M1A chambers.
Rugged Steel Construction: Durable steel body and floorplate stand up to range abuse, weather, and long-term storage.
Compact 10-Round Capacity: Complies with many hunting and local capacity rules while improving prone and bench clearance.
Factory-Spec Dimensions: Built to M1A/M14 pattern specs for positive insertion, solid lock-up, and dependable drop-free function in clean wells.
Springfield Quality Control: Consistency you can trust for training, matches, and field use.
Key Features & Specs
Model: M1A20
UPC: 850020492039
Caliber: .308 Win / 7.62×51 NATO
Capacity: 10 rounds
Body / Floorplate: Steel, protective finish (color typically black or parkerized tone)
Follower: Anti-tilt design for consistent stacking and feeding
Spring: Tempered steel spring for reliable round lift across temperature ranges
Platform Compatibility: Springfield Armory® M1A rifles and most M14-pattern clones that accept standard M1A magazines
Compatibility Tip: Designed for M1A/M14-pattern rifles. Not for AR-10/SR-25/LR-308 platforms, which use a different magazine pattern.
Real-World Advantages
Bench & Prone Friendly: Shorter magazine height helps maintain natural rifle position on bags and bipods.
Training & Matches: Reliable feeding supports longer strings with fewer variables, ideal for practice and service-rifle style events.
Hunting & Field Use: Ten rounds meet common field requirements while keeping the rifle profile trim in brush and blinds.
Storage & Transport: Steel body resists deformation in ammo cans, range bags, and vehicle kits.
Ideal Use Cases
Precision Zeroing & Groups: Stable prone position with minimal mag-to-ground interference.
Practical Rifle Courses: Consistent insertion and feeding through high round counts.
Hunting (Where Legal): Capacity-conscious configuration without sacrificing reliability.
Preparedness & Range Days: Factory-spec magazine you can count on when it matters.
Maintenance & Care
Routine Cleaning: Periodically remove the floorplate to wipe internal walls, follower, and spring—run dry or nearly dry.
Light Protection: After wet or dusty outings, wipe exterior and apply a thin film of oil to deter corrosion; avoid heavy oil inside the mag.
Inspect Feed Lips: Check for dents or spreading after drops; replace if geometry is compromised.
Spring Health: Replace springs if top rounds feel sluggish or last-round pickup becomes inconsistent.
Frequently Asked Questions
Q: Will this fit my SOCOM 16/Scout Squad/Standard M1A?
A: Yes—this M1A10-rd magazine fits the full M1A family (SOCOM 16, Scout Squad, Standard, Loaded, etc.) and most M14-pattern rifles that accept standard M1A mags.
Q: Is the follower polymer or metal?
A: The M1A20 uses an anti-tilt follower engineered for smooth feeding; exact material may vary by production, but function and reliability remain the focus.
Q: Can I seat the magazine on a closed bolt?
A: With proper technique and in-spec ammunition, most users can seat a fully loaded 10-rd mag on a closed bolt. Practice with your rifle for best results.
Q: Is this compatible with AR-10/SR-25 pattern rifles?
A: No. M1A/M14 magazines are a different pattern than AR-10/SR-25/LR-308 mags.
Q: Is this magazine compliant in my state?
A: Capacity laws vary. This mag is 10 rounds, but you must verify local and state regulations for possession and use.
SEO Highlights (Quick Scan)
Springfield Armory M1A 10-Round Magazine (M1A20) for .308 Win / 7.62×51
Steel construction, anti-tilt follower, tempered spring, M1A/M14-pattern compatible
Ideal for hunting, bench/prone shooting, training, and capacity-restricted states
Model M1A20, UPC 850020492039 — factory-spec reliability for classic M1A rifles
Equip your M1A with the magazine built to its original pattern—the Springfield Armory® M1A 10-Round Magazine (M1A20)—and enjoy dependable feeding, rugged construction, and a capacity that fits both the range and the field.
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