Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a parts rifle. Available singly, or in 3-paks.
SPECS: Materials and finish at least equal to OEM parts. Chrome silicon springs indicated by (CS).
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Customer ratings for BROWNELLS AR-15 EXTRACTOR SPRING (CS)
Number of ratings: 2
From brownells.com: 2
Average rating: 5
Great value(07/09/2012)
These are made to the original M16 rifle specification and are not of the newer "heavy coil" designs. Use these with a mil-spec viton O-ring and a black spring insert for maximum life and reliability. You can also use a Defender D-ring instead of the O-ring.
If used with the insert and the O-ring, these can be used to the same effect as the newer "XP" extractor springs. CS is great for very high temperature tolerance.
Excellent quality. Excellent value(19/11/2012)
This spring is made to the original M16 rifle size specification and is not of the newer "heavy coil" XP-designs. However, these are Chrome Silicon steel, which is perfect for use in the hgih temp, high stress bolt assembly. Regular spring steel can have its temper/strength affected as low as a few hundred degrees Fahrenheit. CS steel can maintain its strength up to ~800 degrees with no damage to its temper. This spring will also outlast your original extractor spring by an order of magnitude. Use this spring with a mil-spec viton O-ring and a black spring insert for maximum life and reliability. You can also use a Defender D-ring instead of the O-ring.
If used with the insert and the O-ring, this spring can be used to the same effect as the newer "XP" extractor springs. This spring is a great value. An even greater value in the 3-pack. I hand these out as Christmas gifts to friends. Nothing says "Merry Christmas" like "I hope you stay alive in a gunfight." ;)
Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a parts rifle. Available singly, or in 3-paks.
SPECS: Materials and finish at least equal to OEM parts. Chrome silicon springs indicated by (CS).
More...
Customer ratings for BROWNELLS AR-15 EXTRACTOR SPRING (CS)
Number of ratings: 2
From brownells.com: 2
Average rating: 5
Great value(07/09/2012)
These are made to the original M16 rifle specification and are not of the newer "heavy coil" designs. Use these with a mil-spec viton O-ring and a black spring insert for maximum life and reliability. You can also use a Defender D-ring instead of the O-ring.
If used with the insert and the O-ring, these can be used to the same effect as the newer "XP" extractor springs. CS is great for very high temperature tolerance.
Excellent quality. Excellent value(19/11/2012)
This spring is made to the original M16 rifle size specification and is not of the newer "heavy coil" XP-designs. However, these are Chrome Silicon steel, which is perfect for use in the hgih temp, high stress bolt assembly. Regular spring steel can have its temper/strength affected as low as a few hundred degrees Fahrenheit. CS steel can maintain its strength up to ~800 degrees with no damage to its temper. This spring will also outlast your original extractor spring by an order of magnitude. Use this spring with a mil-spec viton O-ring and a black spring insert for maximum life and reliability. You can also use a Defender D-ring instead of the O-ring.
If used with the insert and the O-ring, this spring can be used to the same effect as the newer "XP" extractor springs. This spring is a great value. An even greater value in the 3-pack. I hand these out as Christmas gifts to friends. Nothing says "Merry Christmas" like "I hope you stay alive in a gunfight." ;)