Cmmg 10rnd Ext Fn5.7 Fits 20rd Mags

$12.61

In stock

Increases the capacity of your five seven pistol magazine by 10rds. This is NOT compatible with the newest magazines.

Features :

  • 10 Round Extension
  • FN 5.7 Pistol Magazines
  • Increases Capacity
This Applies to any variation of Large Rifle Primers ordered. Unlimited usage of coupon. Only valid on in stock Fiocchi large rifle Primers.  
Value of Coupon is based on the sale price of the Fiocchi large rifle primer. Only Fiocchi large rifle primers.