Home > 9mm PCC Buffers >

SPRINCO Extra Power Buffer Spring - AR15 Carbine (Red)
Sprinco Extra Power Buffer Spring - AR-15 Carbine
Sprinco Extra Power AR-15 Carbine Buffer Spring

Alternative Views:

Our Price: $19.95

Availability:: IN STOCK
Product Code: SPRINCO-25004

Description FEEDBACK
SPRINCO Extra Power Buffer Spring - AR-15 Carbine (Red)

After extensive testing and evaluation, we have sourced the highest quality buffer springs from Sprinco USA that are properly matched in strength for 9mm applications. They have the strength, consistent performance and long service life that is needed. Stronger springs hold the 9mm bolt in battery properly and reduce bolt velocity which is important for safety, reduced recoil and service life of triggers. The spring is a critical component of the 9mm blow-back system and you need the highest quality and the proper strength for optimal performance. Our Sprinco USA Springs are made from certified Chrome Silicon wire stock to ISO 9001:2008 quality standards to withstand extreme heat and high cyclic rate. This ensures consistency in performance through high round counts. They are precision wound, heat treated, stress relieved and shot peened for extremely long service life and then moly plated for improved corrosion and wear resistance.

In 9mm AR-15s these are recommended for 4-6" barrels if using our 9mm Hydraulic Buffer or 4-10" barrels if using our 9mm AKTIVE Buffer. If you plan on shooting mostly lighter or softer running loads in these barrel lengths then you may need to go with the Sprinco Blue spring or the JP AR-15 Carbine spring. If you plan on running hotter loads and/or running suppressed, then you should use the Sprinco Red spring for these barrel lengths. Expected service life is in excess of 30,000 rounds.
  • Heat Treated
    Stress Relieved
    Shot Peened
    Moly Plated
    Extremely Long Service Life

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 2

  0 of 0 people found the following review helpful:
5 of 5 This spring did the trick! June 19, 2020
Reviewer: JM from Kenilworth, NJ United States  
Ok, So I originally purchased the PCC-5015HDO for my 9mm carbine. It worked fantastic, except for the fact that the bolt wouldn't hold open on the last round fired. Most likely because I run light loads as this gun is used mostly for competition. So I ordered the extra power .223 spring. Perfect!! The gun runs great now! Nice soft recoil impulse and the bolt holds open every time.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
5 of 5 Pairs perfect with the 5015hd in my pcc December 17, 2018
Reviewer: Brooklyn Willis from Crossville, TN United States  
Shooting 140 pf load, the red sprinco short stroked with the 5015hd runs like a well tuned sewing machine. There is 0 dot movement.

Was this review helpful to you?