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JP SPRING PACK AR10

≈ $55
Price at the dealer: 49 €. Converted at the ECB rate as of November 11, 2026.
No permit required (18+)
34801 Virrat, Finland
0
ID: 11379415
Purchase from outside the EU: The firearm goes through an importer in your country, the dealer handles the export. How buying from Europe works
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About the seller
Asetalo
Dealer

Details

Original language
Finnish
Category
Condition
New
Location
🇫🇮 34801 Virrat, 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
Asetalo
Last checked with the dealer
about 18 hours ago

Description

Note: The item is located abroad. Please note that delivery conditions, shipping times, and/or the purchase process may differ.
Jousikitti AR10 alustoihin.
Punainen-väritön jousi kevyin, punasininen toisiksi kevyin, punakeltainen raskain.

The Auxiliary Spring Rate Kit for the JP Silent Captured Spring allows custom tuning of the device to a given rifle. While the default spring installed in the JPSCS is selected to offer the best performance for the widest range of configurations, a simple disassembly and reassembly of the JPSCS with a slightly different spring rate can yield truly optimized performance, particularly for rifles without an adjustable gas block.

In selecting a spring for your rifle, install a heavier spring if you feel the buffer head fully compress and bottom out while firing the weapon. If the bolt carrier will not lock back reliably on the last round fired, even when completely gassed (in the case of an adjustable gas block), select a lighter spring.

On large-frame rifles, a lower spring rate (i.e., heavier spring) with a properly tuned gas system can often yield a faster, lighter impulse that feels almost like an AR-15 in being very easy to clear or cycle for charging. Using the JPSCS2-10 without a JP adjustable gas system will likely require a heavier spring to overcome the friction and extra mass in the bolt carrier relationship. Then again, since Armalite rifles use a McFarland gas ring and have a very low bolt/carrier internal friction, they can often strip, feed and go into battery with a lower spring rate. Because of the inevitable variability in platforms, this spring kit is designed to get any rifle cycling successfully with our JPSCS system.

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