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HK 308, 223 Hammer Spring- Extra Power

SKU: HKP-16447
HK G3, 91, PTR, CETME Extra Power Hammer Spring

New HK German extra power hammer spring For All.308/.223 Semi & Full Auto Trigger Packs.
This is a must have spare replacement part for your HK firearm parts bin. The heavy hammer spring is the best solution for light primer hits, an unusually high cyclic rate, etc. This is the strongest hammer spring available for the HK 90 series of firearms.

Each heavy hammer spring is the factory correct 33 lb. weight for positive detonation of even the hardest military primers commonly found in surplus ammunition. Each spring is brand new, never installed or issued. These are the last units available as they are no longer made in Germany.

Fits all HK 90 series firearms, custom builds and clones.

Condition: New
Origin: German
Price: $14.95
In Stock
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HK 308, 223 Hammer Spring- Extra Power
HK 308, 223 Hammer Spring- Extra Power
Quantity Save Reduced Price
1st unit $14.95
3 or more units. $0.50 $14.45
6 or more units. $1.00 $13.95
11 Units $1.50 $13.45
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Product Reviews

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"Does its job"

SAMUEL WILLIAMS on 5/30/2018 11:25:53 PM


Order Fulfillment:


Desired Compatibility:


PTR-91

Product Quality:


Overall Product Rating:


Had to replace the stock hammer spring in my PTR-91 because of light primer strikes over to this heavier hammer spring & haven't had any more trouble. I would recommend these if you shoot alot of steel case ammo with harder primers.


"good"

nicholas garcia on 3/24/2018 1:00:59 PMVerified


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Desired Compatibility:


hk 91ish

Product Quality:


Overall Product Rating:


good


"Extra Power Hammer Spring"

Todd on 12/15/2018 6:30:11 AMVerified


Order Fulfillment:


Desired Compatibility:


PTR-32 KFR

Product Quality:


Overall Product Rating:


I recently picked up a new PTR-32 KFR and would occasionally experience failure-to-fire with some hard primer TULA ammunition. The bolt gap was a little large at .019 so I installed -2 Rollers (lowered bolt gap to .016) and this XP Hammer Spring and have not had a fail-to-fire since.