NIJ Certified Level IV Lightweight Swimmer Plate (26300) — Rifle-Rated, Triple-Curve Protection
The 26300 Level IV Swimmer Plate is a premium, lightweight rifle-rated plate engineered for operators who need maximum ballistic performance with minimal weight. Featuring a Boron Carbide ceramic strike face backed by a Dyneema HB212 composite backer, this NIJ Level IV certified swimmer plate defeats armor-piercing rifle threats — including 5.56 (M193, M855, M855A1), 7.62×39 (FMJ / API), 7.62×51 (M80 / M61AP), 7.62×54R (LPS / B-32 API) and .30-06 M2 AP — while staying significantly lighter than comparable ceramic/steel solutions.
Designed with a triple-curve ergonomic profile, the 26300 conforms to the torso for superior comfort, reduced fatigue, and improved mobility. Its multi-hit, stand-alone construction provides edge-to-edge protection and reliable real-world survivability. At just 0.80" thickness and exceptionally low nominal weights across sizes, this plate is ideal for tactical, military, and law-enforcement users demanding rifle-rated defense without the bulk.
Key features: NIJ Level IV certified, Boron Carbide core, Dyneema HB212 backer, triple-curve fit, multi-hit capable, lightweight rifle plate, swimmer cut for increased front mobility, fits standard SAPI/swimmer carriers. Sizes & nominal weights: Small 8.75×11.75 (5.0 lb), Medium 9.5×12.5 (5.75 lb), Large 10.25×13.25 (6.85 lb), XL 11×14 (7.5 lb). Thickness: 0.80". Some sizes may carry a 4–8 week lead time.
Upgrade your kit with the 26300 — high-end, rifle-rated protection engineered for performance and mobility.
DEFEATED ROUNDS
| Weapon | Ammunition | Striking Velocity (ft/s) | Striking Velocity (m/s) |
|---|---|---|---|
| Rifle M-1 | .30-06 AP M2 | 2880 | 878 |
| Rifle FN FAL | 7.62x51mm — M80 Ball | 2780 | 847 |
| Rifle FN FAL | 7.62x51mm — M61 AP | 2780 | 847 |
| Rifle M-16 / AR-15 | 5.56x45mm — M193 / M855 | 3180 | 969 |
| Rifle SVD / Dragunov / M.G.-PKM | 7.62x54R — LPS | 2850 | 869 |
| Rifle SVD / Dragunov / M.G.-PKM | 7.62x54R — L / LPS / B-32 API | 2850 | 869 |
| Rifle AK-47 / M / SKS | 7.62x39mm — API | 2400 | 732 |
| Rifle AK-47 / M / SKS | 7.62x39mm — Ball / Steel Core | 2400 | 732 |
Which plate size is right for me? —
Choosing the right plate size is the single most important step in getting effective, comfortable ballistic protection. If a plate feels awkward or restricts movement, you won’t wear it — and it can’t protect you. Use the guidance below to pick a SAPI or Swimmer plate that fits your plate carrier, body, and mission.
Quick takeaways
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Medium (9.5" × 12.5") is the most common SAPI size and is designed to fit the vast majority of users — the recommended starting point for most buyers.
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Swimmer vs SAPI: swimmer front plates increase range of motion for dynamic movement; SAPI/back plates maximize rear coverage. Match cut to your mission.
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Always try plates in your plate carrier to check clearance, shoulder motion, and breathability.
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If you’re between sizes, choose based on whether you prioritize mobility (smaller/switch to Swimmer) or coverage (larger/SAPI).
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We offer sizing support and easy exchanges if your plates don’t fit as expected — contact us for fast help.
SAPI SIZE SPECIFICATIONS
| Suggested Size | Typical Dimensions | Quick Height Guide |
|---|---|---|
| Small | ~8.5" × 11.5" | under ~5'5" – 5'8" |
| Medium | 9.5" × 12.5" | ~5'8" – 6'0" (most users) |
| Large | 10.25" × 13.25" | ~6'1" – 6'4" |
| XL | 11" × 14" | above ~6'4" |
Swimmer SIZE SPECIFICATIONS
| Size | Dimensions (in) | Weight (lbs) | Recommended Height |
|---|---|---|---|
| Small | 8" × 10" | 4.8 | under 5'5" – 5'8" |
| Medium | 10" × 12" | 6.5 | over 5'8" |
Fit tips (to optimize protection & comfort):
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Mount the plate in the carrier you’ll actually wear — the top of the plate should protect the chest without restricting neck/shoulder movement.
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For dynamic operations, prefer a swimmer front to improve arm lift and weapon presentation.
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Match plate size to carrier size (Small plate → Small carrier, etc.) for best ergonomics.
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Consider body shape (broad shoulders, long torso) — height is a starting point, not the only factor.
Need a hand picking the right SAPI/Swimmer plate size for your carrier and mission? Tell us your height and carrier model or call our sizing team — we’ll recommend the best size and guide a quick exchange if needed.