This magazine extension replaces the original floor plate and internal locking plate of a Glock Gen 4 or 5 pistol. The extension increases the capacity of a 9mm, 40 S&W, or 357 Sig magazine by two rounds and a 45GAP magazine by one round. Made of high impact polymer, the magazine extension can withstand drop tests at temperatures ranging from -20° F to 350° F.
Special discounts may apply for high volume sales.
Contact our Bids & Quotes department for more information.