In StockSave 20%
Type
parts
Last Seen
May 20, 2026
Ar-15/M4 Enhanced Hammer Spring - Enhanced Hammer Spring
Sold byBrownells•Posted Apr 28, 2026
$3.99
$4.99
You save $1.00 (20% off)
Price and stock data refresh continuously from Brownells.
Deal Summary
- Currently in stock.
- Category: parts
- SKU: 943000073
- Brand: Sprinco Usa
Price History
Deal Details
Replacement AR-15 M4 Enhanced Hammer Spring. The Hammer Spring is made of 17-7 PH Stainless Steel that has been heat treated and stress relieved, passivated, and precision tolerances. The springs are cryogenic processed and moly plated. Mfg: Sprinco Usa