Kel-Tec RFB Thermold Mag – 20-Round Black Polymer Magazine – RFB1036P20RD (UPC: 640832005004)
Keep your Kel-Tec bullpup running smoothly with the Kel-Tec RFB Thermold Mag 20rd Black – RFB1036P20RD, UPC 640832005004. Designed specifically for the Kel-Tec RFB (Rifle, Forward-ejecting Bullpup), this 20-round magazine delivers reliable feeding, rugged construction, and a lightweight design ideal for range days, hunting, or defensive use. Classic Firearms+1
Purpose-Built for the Kel-Tec RFB Bullpup Rifle
This is not a generic .308 magazine—it’s a factory Kel-Tec RFB Thermold magazine engineered to work with the unique forward-ejecting RFB rifle system. Classic Firearms+1
Designed specifically for Kel-Tec RFB rifles
Optimized geometry for smooth, consistent feeding
Interfaces properly with the RFB’s magazine well and bolt design
If you own an RFB, this mag is the correct choice for maximum reliability and compatibility.
20-Round Capacity for Extended Shooting
The Kel-Tec RFB Thermold Mag holds 20 rounds of 7.62x51mm NATO / .308 Winchester, giving you plenty of firepower before needing to reload. Classic Firearms+2Buds Gun Shop+2
Caliber: 7.62x51mm NATO / .308 Win
Capacity: 20 rounds
Ideal for range sessions, competitions, and field use
A 20-round capacity strikes a balance between ammunition load and manageable size, making it easy to use from prone, bench, or supported positions.
Thermold High-Impact Polymer Construction
Built with a Thermold-style high-impact polymer body, this magazine is both strong and lightweight. OpticsPlanet+2Palmetto State Armory+2
Polymer body advantages:
Resists dents and deformation better than many metal mags
Won’t corrode like untreated steel in wet or humid environments
Keeps overall rifle weight down, especially when carrying multiple mags
This tough construction makes the RFB1036P20RD a dependable choice for harsh conditions and high-volume shooting.
Matte Black Finish for Low-Profile Tactical Use
The matte black finish offers a clean, tactical look that blends with your RFB and other accessories. Ready Gunner+1
Non-reflective surface reduces glare
Sleek black color matches most modern rifle setups
Professional appearance suitable for range, duty, or defensive applications
It’s a subtle, practical finish that prioritizes function while still looking great in your kit.
Reliable Feeding & OEM Origin
As an OEM Kel-Tec magazine, the RFB Thermold mag is built to factory standards for: OpticsPlanet+2Buds Gun Shop+2
Consistent, reliable feeding with quality .308 / 7.62x51 ammo
Proper engagement with the RFB’s magazine catch and bolt
Long service life when used and maintained correctly
Choosing OEM magazines is one of the best ways to minimize malfunctions and keep your rifle running as intended.
Great for Range, Hunting, and Defensive Use
The RFB1036P20RD 20-round magazine is versatile enough for multiple roles:
Range / Training: Fewer reloads, more shooting and drills
Hunting: 20 rounds on tap for follow-up shots or hog and predator hunts
Defensive / Preparedness: Factory reliability for serious use
Whether you’re zeroing optics, running classes, or keeping a ready rifle on hand, this mag complements the RFB’s compact, powerful bullpup platform.
Compact, Easy to Carry & Load
Despite holding 20 rounds of .308, this magazine retains a compact footprint thanks to the RFB’s bullpup design and Thermold body. Palmetto State Armory+1
Fits easily in standard rifle mag pouches
Lightweight construction makes carrying multiple mags more comfortable
Smooth body design aids insertion and removal from chest rigs or belts
Its combination of capacity and size makes it a practical option for any loadout.
Magazine Restrictions & Compliance Note
Many retailers note that high-capacity magazines are restricted in certain states and municipalities. Classic Firearms+2firearmsdepot.com+2
Before purchasing, always:
Compliance is the buyer’s responsibility, and understanding your local regulations helps avoid legal issues.
Key Specifications – Kel-Tec RFB Thermold Mag 20rd Black RFB1036P20RD
Why Choose the Kel-Tec RFB Thermold 20-Round Magazine?
If you own a Kel-Tec RFB and want a reliable, factory-correct magazine, the Kel-Tec RFB Thermold Mag 20rd Black – RFB1036P20RD (UPC 640832005004) is the go-to choice:
Purpose-built for the Kel-Tec RFB forward-ejecting bullpup
20-round capacity for extended shooting and fewer reloads
Thermold polymer construction that’s tough, lightweight, and corrosion-resistant
Matte black OEM design that matches your rifle and performs under pressure
Add a few of these magazines to your range bag or loadout and keep your RFB fully supplied, whether you’re training, hunting, or preparing for whatever comes next.
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