Grams Spring/Follower Kits

Grams Spring/Follower Kit, FKCL-13, CZ Large frame, upto 171mm mag

Follower Kit for CZ Large fram 9mm/.40 mags (Tactical Sport/CZechmate). Designed for mag OAL that measure up to 171mm long, (includes Grams Format Follower (CL) & 13 coil spring.

Grams - Spring/Follower Kit, FKCMG-13, CZ Small Frame 9mm

For CZ small frame 9mm mag (75/SP01/Shadow2), manufactured by Mec-Gar (tube marked "CZ-75-9mm", 17 round). Designed for mag OAL that measure up to 171mm long. Also works with the Canik +9 kit. NOTE: Grams followers offer a trade-off, you get +1 round of...

Grams Spring/Follower Kit, FKS9-11, STI Mags (Gen 1),

Maximize capacity in the STI, AND (curiously) the Walther PPQ! Using this spring/follower kit together with one of our Walther PPQ +6 extensions can increase your firepower from +6 to as much as +8! That's 22, even 23+1! We learned that trick from...

GRAMS Spring/Follower Kit, FKSGP-11, P320/P250, 9mm/40SW,

Spring / Follower kit designed for Sig Sauer P320/P250, 9mm/40SW. Can be used with mag OAL that measure up to 145mm long, (includes Grams Format Follower (SGP & 11 coil spring).   NOTE: Grams followers offer a trade-off, you get +1 round of...

GRAMS SPRING/FOLLOWER KIT, FKK9-13, 170MM TANFOGLIO K-TYPE

Grams Engineering's slick follower-and-spring kits typically add +1 round to your factory magazine capacity. This one fits the K-type Tanfoglio magazine with the spacer plate down the back. The attached spring has 13 coils, and is intended for magazines...

GRAMS SPRING/FOLLOWER KIT, FKK9-11, TANFOGLIO 140MM K-TYPE 9MM,

Grams Engineering's slick follower-and-spring kits typically add +1 round to your factory magazine capacity. This one fits the K-type Tanfoglio magazine with the spacer plate down the back. The attached spring has 11 coils, and is intended for magazines...

GRAMS SPRING/FOLLOWER KIT, FKK40-11, TANFOGLIO 140MM K-TYPE 40 S&W

Grams Engineering's slick follower-and-spring kits typically add +1 round to your factory magazine capacity. This one fits the K-type Tanfoglio magazine with the spacer plate down the back. The attached spring has 11 coils, and is intended for magazines...

GRAMS SPRING/FOLLOWER KIT, FKK38-11, TANFOGLIO 140MM LONG FORMAT

Grams Engineering's slick follower-and-spring kits typically add +1 round to your factory magazine capacity. This one fits the standard (long format) Tanfoglio magazine with NO spacer plate down the back. The attached spring has 11 coils, and is intended...

GRAMS SPRING/FOLLOWER KIT, FKXM-11, 140MM XDM

Grams Engineering's slick follower-and-spring kits typically add +1 round to your factory magazine capacity. This one fits the 9/.40 Springfield XDM magazine. The attached spring has 11 coils, and is intended for magazines up to 140 mm overall length...

GRAMS SPRING/FOLLOWER KIT, FKC-11, 140MM CZ-75 SMALL FRAME, SP01

Grams spring for 140mm magazines (Limited division) for Tanfoglio and CZ small-frame pistols. (9mm, .40) Typically these provide +1 capacity, but the slide will not lock back on the last shot.   * Due to State Department restrictions we cannot ship...

GRAMS SPRING/FOLLOWER KIT, FKCMG11,140MM MEC-GAR CZ-75 SML FRAME, SP01

Made especially for the MEC-GAR aftermarket magazine for small-frame CZ-75's (including the SP01). Made by Grams Engineering, these provide maximum capacity and optimal spring strength for our +5+ extensions. Note: Mec-Gar magazines are very slightly...

GRAMS SPRING/FOLLOWER KIT, FKCL-11, 140MM CZ TAC SPORT

Made especially for CZ Tactical Sport by Grams Engineering, these provide maximum capacity and optimal spring strength for our extensions.  Typically these provide +1 capacity, but the slide will not lock back on the last shot.* Due to State...