Over 300,000 customers - we say thank you!

40,000+ products for hunting and shooting sports

Enhance your carbine's performance with the SPRINCO USA M4 Carbine CS Spring Kit, featuring an Extra Extra Power Buffer Spring for optimal reliability.

SPRINCO USA SPRING KIT-XXP BUFFER SPRING & XP 5-COIL EXTRACTOR SPRING

657780257027 943000050

Top takeaways

  1. The Orange extra extra power buffer spring is designed for heavy calibers like .308 / 6.5 CM / .260 Rem in carbine DPMS Pattern applications.
  2. It is suitable for use with standard 7" depth M4 extension tubes and short 2.5" buffers, including aftermarket "heavy buffers".
  3. The spring is also beneficial for tuning over-gassed carbines of any equivalent heavy calibers in AR-10 pattern tubes with 3.25" buffers or for lesser calibers such as 5.56.

Attributes

  • Delivery weight: 0.073kg
  • Shipping height: 25mm
  • Shipping width: 25mm
  • Shipping length: 337mm
  • UPC: 657780257027

Item details

Made in USA
40.9 40.9 1 GBP
40.9 GBP £40.90

Prices inclusive of duty & VAT.

Product no.: 943000050

Mfr. No.: 25702

657780257027 Extra Extra Power Buffer Spring. The Orange spring is much stouter than the Red spring. The Orange buffer spring was originally engineered for the demands presented by .308 / 6.5 CM / .260 Rem, etc., heavy BCG carbine DPMS Pattern applications using standard 7" Depth M4 extension tubes and short 2.5" buffers (Including aftermarket "heavy buffers") in robustly gassed 16” - 18” ML gas carbine platforms, but has been proven to be a requirement for tuning over gassed carbines of any equivalent heavy calibers in AR-10 pattern tubes with 3.25" buffers or lesser calibers (5.56, etc.).
Backorderable
1
2
3
4
5
6
7
8
9
10+
£40.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.

Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.

No charges until we ship
No charge:
Your credit card will not be charged when you place your order.

No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.

Not until shipping:
Your credit card will only be charged once we ship your order. Not before.
40.9 40.9 1 GBP
Description Specification Customers reviews Accessories

SPRINCO USA SPRING KIT-XXP BUFFER SPRING & XP 5-COIL EXTRACTOR SPRING

40.9 GBP £40.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+
£40.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.

Description:

Enhance Your Carbine's Performance with SPRINCO USA's M4 CARBINE CS SPRING KIT

The M4 CARBINE CS SPRING KIT from SPRINCO USA features the Extra Extra Power Buffer Spring, designed to meet the rigorous demands of heavy BCG carbine applications.

Product Features:

  • Orange Spring: Significantly stouter than the Red spring, ideal for heavy-duty performance.
  • Designed for Heavy Calibers: Originally engineered for .308, 6.5 CM, .260 Rem, and other heavy calibers.
  • Compatibility: Works with DPMS Pattern applications using standard 7" Depth M4 extension tubes and short 2.5" buffers, including aftermarket "heavy buffers".
  • Proven Performance: Essential for tuning over-gassed carbines in AR-10 pattern tubes with 3.25" buffers or lesser calibers like 5.56.

Upgrade your firearm's functionality and reliability with this expertly crafted spring kit, ensuring optimal performance in robustly gassed 16” - 18” ML gas carbine platforms.



Top takeaways

  1. The Orange extra extra power buffer spring is designed for heavy calibers like .308 / 6.5 CM / .260 Rem in carbine DPMS Pattern applications.
  2. It is suitable for use with standard 7" depth M4 extension tubes and short 2.5" buffers, including aftermarket "heavy buffers".
  3. The spring is also beneficial for tuning over-gassed carbines of any equivalent heavy calibers in AR-10 pattern tubes with 3.25" buffers or for lesser calibers such as 5.56.

Attributes

  • Delivery weight: 0.073kg
  • Shipping height: 25mm
  • Shipping width: 25mm
  • Shipping length: 337mm
  • UPC: 657780257027

Item details

Made in USA

Customers reviews

Customer ratings (0)

0 / 5

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Back to top