Airsoft Upgrades

4UANTUM Magnus Pro Precision TDC Hop Up Chamber For UMAREX / GHK Glock 17 G17 Gen5 MOS GBBP

Brand: 4UADCategory: Pistol Hop-Up Chambers1 retailer

Price: $51.10 — In stock at 1 retailer.

Prices last checked July 30, 2026 across 1 retailer.

FOR AIRSOFT USE ONLY! For GHK G17 Gen5 MOS GBB use ONLY! NOT compatible with GHK G17 Gen3 model. NOT compatible with DCG EMG TTI G34 /G34 MOS GBB seires (GHK G17 Gen3 sysetm). Required to DIY ability. ※ The inner barrel and HOP-UP bucking are NOT included, which need to be purchased separately. ※ It is recommended with "4UANTUM Friction Pro" HOP-UP Bucking. (GBB SPEC.) ※ It is NOT recommended with original GHK HOP-UP bucking (rubber). ※ Compatible BB weight limit and shooting performance still depends on different settings, gas effect or other variables. Specifications: ● Product Brand : 4UAD (Taiwan) ● MADE IN TAIWAN ● Material : Aluminum alloy (Main Parts), Steel Content : ● HOP-UP Chamber Set x1 "4UANTUM Magnus Pro" TDC HOP-UP Chamber Set Precision machined from solid 6061 aluminum billet, the "Magnus Pro" HOP-UP chamber features a true vertical TDC (Top-Dead-Center) movement. This means regardless of your hop-up setting, the pressure point remains in the same position for consistent results. The O-ring fitted grub screw directly under the chamber unit offers positive intuitive adjustments which can be easily accessed by removing the slide assembly. Enclosed elevating ring design ensures precise movement without the possibility of misalignment.

4UANTUM Magnus Pro Precision TDC Hop Up Chamber For UMAREX / GHK Glock 17 G17 Gen5 MOS GBBP price comparison: the lowest price is $51.10 at Bunny Workshop, and the median across 1 tracked listing is $51.10.

Compatible with: Glock, GBB Pistol

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Where to buy the 4UANTUM Magnus Pro Precision TDC Hop Up Chamber For UMAREX / GHK Glock 17 G17 Gen5 MOS GBBP: prices at 1 retailer

  • Bunny Workshop: $51.10 — In Stock

Frequently asked questions about the 4UANTUM Magnus Pro Precision TDC Hop Up Chamber For UMAREX / GHK Glock 17 G17 Gen5 MOS GBBP

How much does the 4UANTUM Magnus Pro Precision TDC Hop Up Chamber For UMAREX / GHK Glock 17 G17 Gen5 MOS GBBP cost?
The 4UANTUM Magnus Pro Precision TDC Hop Up Chamber For UMAREX / GHK Glock 17 G17 Gen5 MOS GBBP ranges from $51.10 across 1 retailer. The lowest current price is at Bunny Workshop. Prices are updated regularly from each store's live catalog.
Where can I buy the 4UANTUM Magnus Pro Precision TDC Hop Up Chamber For UMAREX / GHK Glock 17 G17 Gen5 MOS GBBP?
The 4UANTUM Magnus Pro Precision TDC Hop Up Chamber For UMAREX / GHK Glock 17 G17 Gen5 MOS GBBP is currently in stock at 1 retailer including Bunny Workshop. We track availability across 1 airsoft stores and update stock status regularly.
What is the 4UANTUM Magnus Pro Precision TDC Hop Up Chamber For UMAREX / GHK Glock 17 G17 Gen5 MOS GBBP compatible with?
Glock, GBB Pistol
Is the 4UANTUM Magnus Pro Precision TDC Hop Up Chamber For UMAREX / GHK Glock 17 G17 Gen5 MOS GBBP a good pistol hop-up chambers upgrade?
The 4UANTUM Magnus Pro Precision TDC Hop Up Chamber For UMAREX / GHK Glock 17 G17 Gen5 MOS GBBP by 4UAD is listed in our Pistol Hop-Up Chambers category and is priced from $51.10. We aggregate prices from 1 retailer so you can compare and find the best deal. Check the price comparison table above for current pricing from each store.

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