Tubular magazine spring – FACTORY Innovatac COMPS telescopic magazine spring
≈ $28
Price at the dealer: 25 €. Converted at the ECB rate as of November 06, 2026.
No permit required (18+)
42100 Jämsä, Finland
0
ID: 11409137
Purchase from outside the EU: The firearm goes through an importer in your country, the dealer handles the export.
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Details
- Original language
- Finnish
- Category
- Condition
- New
- Location
- 🇫🇮 42100 Jämsä, Finland
- Availability
- In stock
Freshness
This listing is based on a mirrored offer, where the listing data was synced to us from a shop, dealer, or external marketplace. Please note that temporary price discrepancies may occur due to possible delays in data transmission.
- Source
- Aawee
- Last checked with the dealer
- 3 minutes ago
Description
Note:
The item is located abroad. Please note that delivery conditions, shipping times, and/or the purchase process may differ.
Description:
COMPS is a magazine spring family engineered for competition shotguns.
COMPS telescopic magazine spring is designed to fit most available telescopic tubes. The geometry of the spring will reduce tube sticking and maximize the telescopic capacity.
Depending on the original setup, total capacity increase up to 5% can be achieved with optimal COMPS spring combination.
What this means is that you could be able to fit that one extra shell without sacrificing reliability. Or use longer springs for added reliability for your magazine system.
This spring will allow you to tune your telescopic system for function and capacity. And also be a high quality general spare spring for all systems.
Recommendation is to use a spring setup, that will start the telescopic expansion when the inner tube is 100% full (typically 10 shells).
Using this recommendation will keep the telescopic system from expanding unnecessarily, keep it short and keep it clean as possible.
Minimum recommended setup is when telescopic expansion starts at 90% full (typically 9 shells).
Note: the spring is most likely tighter fit during assembly than the orginal spring. This is OK, and it is designed that way.
The diameter and clearance of the spring increases when compressed.
Specifications:
Length 760mm
High quality steel spring wire
Fits all known telescopic tubes (inner tube diameter up to 26mm)
