Sprinco USA AR 308 M4 Extension Tube CS Spring Kit
Videos
Specifications
Material Spring steel (buffer spring) and steel extension tube
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
Description
Product Overview
Sprinco USA AR 308 M4 Extension Tube CS Spring Kit is an extra-extra power buffer system upgrade for AR-308 rifles. It combines an M4-style buffer extension tube with a CS spring intended to improve cycling reliability under demanding conditions.
Key Features
- Extra-extra power buffer spring for stronger cycling support
- M4-style extension tube compatible with AR-308 pattern buffer systems
- CS spring selection for the kit’s carbine-style configuration
- Designed as a complete kit to simplify installation of matched components
If you’re tuning an AR-308 for reliability, Sprinco’s CS spring kit with the M4 extension tube is a practical upgrade path.
0 Reviews
- SKU:
- 25763
- UPC:
- 657780257638
- BUDS ID:
- 718012599
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505
Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876
Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345
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| Material | Spring steel (buffer spring) and steel extension tube | Steel | 6061-T6 aluminum buffer tube with steel components and hardware | Steel buffer tube, end plate, and castle nut with phosphate-style treatment; polymer/composite stock and butt pad | 6061-T6 aluminum receiver extension with matte black finish |
| Weight (lbs) | N/A | N/A | 0.0 | 1.3 | N/A |
| Actions | Current Item |
