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JRC Heavy Weight Magwell, Frame Weight & Thumb Rest Combo — compatible with GLOCK pistols
✓ In Stock
GEN 1–4 SMALL FRAME ONLY
NOT COMPATIBLE WITH GEN 5 OR GEN 6 AT THIS TIME
JRC is currently developing a separate Heavy Weight Magwell for Gen 5 and Gen 6 pistols.
Heavy Weight Magwell finish
The correct plug is included with your Magwell at no additional charge. Gen 1–3 and Gen 4 use different plugs, so please select the generation of your pistol.
Frame Weight finish
Select both component finishes and the Magwell plug before adding this package.
This package includes one JRC Heavy Weight Magwell, one JRC Frame Weight, and one JRC Thumb Rest. Compatible with GLOCK Gen 1–4 small-frame pistols only. Confirmed examples include G17, G22, G34, and G35.
- ▸NOT COMPATIBLE WITH GEN 5 OR GEN 6 AT THIS TIME
- ▸JRC is currently developing a separate Heavy Weight Magwell for Gen 5 and Gen 6 pistols.
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Specifications
- FFL Required
- No
- Compatibility
- GLOCK Gen 1–4 small-frame pistols only
- Package Includes
- 1 JRC Heavy Weight Magwell; 1 JRC Frame Weight; 1 JRC Thumb Rest
- Confirmed examples
- G17, G22, G34, G35
JRC Heavy Weight Magwell, Frame Weight & Thumb Rest Combo — compatible with GLOCK pistols
$349.89
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Built by shooters.
For shooters.
JRC Guns is a licensed FFL manufacturer owned and operated by John and Rachel Nagel. John leads product development, precision machining, and custom muzzleloader work, while Rachel oversees administration, customer support, and day-to-day operations.
Our StoryWhat Should We Make Next?
John builds what the community asks for. Have an idea for a new GLOCK-compatible accessory, muzzleloader component, or custom part? We want to hear it.
Why JRC Guns
- Licensed FFL Manufacturer — full ATF compliance
- Every product personally tested and curated
- Ships via UPS with full tracking
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The JRC Guns Blog
In-depth guides on GLOCK-compatible builds, muzzleloader performance, and precision shooting. Written by John — not a content farm.