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ISMI 14 Lb Recoil Spring for 5" 1911 Models & 4.7" P320 Models

Product Code: ISMI-RS-1911-14
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Manufacturer: ISMI

Quantity in Stock Quantity in Stock: 9

About this product+

ISMI 14 Lb Recoil Spring for 5" 1911 Models & 4.7" P320 Models

ISMI Premium Springs are manufactured exclusively with certified aerospace specification alloys such as chrome silicon. Their springs are heat treated, shot-peened, and stress relieved after winding to enhance performance and durability. Chrome silicon springs have 10x the life of traditional music wire springs, and they hold much better tolerances during compression and cycling. This spring not only features improved materials over the stock components but will also lighten up the trigger feel from the stock 16 lb weight down to 14 lb's. Get an ISMI recoil spring to improve your firearm's quality and trigger feel today!

  • Only fits 1911 Models with a 5" Barrel and SIG P320 Models with a 4.7" Barrel
  • Lighten the trigger feel of your firearm with this 14 lb recoil spring
  • ISMI springs are made in the USA from durable Chrome Silicon


Note: NDZ always recommends any part be installed by a qualified and trained gunsmith. NDZ promotes the use of safety practices and gear when working on any firearm.

Product Features+

Manufacturer: ISMI
Manufacturer Sku: 14CS
Brand: ISMI
Type: Recoil Spring
Model: Aftermarket Upgrade
Country/Region Of Manufacture: Made In USA
Upc: N/A
NDZ Custom Kit: N/A
For Gun Make: 1911 & Sig Sauer
For Gun Model: 1911: Government 5" & Clones. Sig Sauer: P320 Full Size 4.7"
Caliber: 9MM & .45 ACP
Does Not Fit: Government, Comander, P320 Compact, P320 Subcompact
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