Sprinco 30 Round AR-15 Magazine 17-7 SST Flat Wire Spring – 3 Pack

Sprinco AR-15 magazine springs are made from high quality 17-7 stainless steel flat wire stock and are a drop in replacement to fix your old 30 round mags. Compatible with all 30 round magazine brands and followers, this flat wire magazine spring will function reliably for many years to come. Make your mags run like new with the Sprinco USA AR-15 30 round magazine spring.

Features:

• Pack of 3
• STORE YOUR SHTF GO-TO MAGS INDEFINITELY TO FULL CAPACITY WITHOUT SPRING FATIGUE
• SPRINGS CANNOT BE OVER-COMPRESSED USING ANTI-TILT FOLLOWERS
• IMPROVED FOLLOWER SUPPORT TO TOP 4 ROUNDS, BUT EASIER TO LOAD TO FULL CAPACITY
• SPRINGS DO NOT BUCKLE LIKE ROUND WIRE SPRINGS, ASSURING UNIFORM FEED RATE
• FITS MOST MAG BODIES AND ANTI-TILT FOLLOWERS INCLUDING USGI, MAGPUL, LANCER, HEXMAG, ORLITE, WITH FEW EXCEPTIONS
• EXCPTIONS – BROWNELLS USGI TAN FOLLOWERS, ETS MAGS, SOME HK FOLLOWERS
• 17-7 STAINLESS MIL-SPEC WIRE CONSTRUCTION
• ISO 9001:2008 QUALITY STANDARDS