WOLFF SPRING FOR Canik, M&P, HK P30, VP9 +5, HK 45 FLOORPLATE

Replacement spring for S&W M&P 140mm extension. Also works with the HK P30 and HK VP9 140mm +5 extension. (Longer than stock, black in color, double-ended.) By Wolff Gunsprings. Due to U.S. State Department restrictions, we cannot ship this part...

TF/Wolff Spring for SIG 320 and CZ P10F - Oversize Combo

This spring adapts our Sig 320 +5 extension to work with the oversize 21-round SIG 320 magazine. Alsom makes our CZ P10C +6 floorplate work on the (longer) CZ P10F magazine. Both combos will yield AT LEAST 24 rounds. In the SIG case, as much as 26. Due...

Wolff/TF Spring for Remington / Para - 13 Coil

Replacement spring for Remington / Para-Ordnance magazines, custom-made for us by Wolff Gunsprings. Ideal for use with our 140mm extensions. (13 coil, P-pattern) NOTE: Does NOT fit the Rock Island follower. 

Wolff/TF Spring for Glock - Goliath XL - 34 coil

Replacement spring for our Glock Goliath XL extension kit. Use this spring with our Glock Goliath XL extension on a Glock 31-round magazine to create a 61+1 combination. (Excellent for carbines.) DISCLAIMER: This product is not manufactured, authorized,...

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.

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).

Colt-pattern Factory Spring (from 32 Round ASC mag)

Unused Colt-pattern magazine spring, cannibalized from factory-new ASC 32-round magazines. (We cut-and-weld two ASC 32's to create one Roosevelt 66. We replace the followers with our own, which work best with our custom-made springs.)

TF/Wolff Goliath Spring for Glock - 28 coil

Replacement spring for our Glock Goliath extension kit. Use this spring with our Glock Goliath extension on a Glock 31-round magazine to create a 51+1 combination. (Excellent for carbines.)

TF/Wolff Spring for Glock - +4 (45 acp, 12-coil)

Replacement spring for our Glock +4 for 45 basepad. DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.

TF/Wolff Spring for Sig 320 (13 coil)

Replacement spring for Sig 320 140mm magazine spring.     ALSO WORKS ON SAR 9.   Due to state department restrictions, we cannot ship this part internationally without special permits.

TF/Wolff Spring for +10 for Scorpion / Colt Tavor (21-coil G pattern, no small coils)

Replacement spring for our CZ Scorpion +10 system. Custom-made (by Wolff) to our specifications. Due to U.S. State Department restrictions, we cannot ship this part internationally.

TF/Wolff Spring for Sig MPX +20 (22-coil M-pattern, no small coils)

Replacement Spring for SIG MPX +20 Basepad. Custom-made to our specifications. Due to State Department restictions we cannot ship this part internationally.

TF/Wolff Spring for Glock 41+1 (22-coil)

Replacement spring for our Glock 41+1 extension kit, custom-made (by Wolff) to our specifications. Use this spring with our Glock +12 extension on a Glock 31-round magazine to create a 41+1 combination. (Excellent for carbines.)   Due to U.S...

TF/Wolff Spring for M&P +10, Canik +9 (14-coil)

Replacement spring for 170mm S&W M&P extension kit and Canik 170mm extension kit. Brown in color, required to make 170mm-equipped magazine function. Custom-made for Taylor Freelance by Wolff Gunsprings. Due to U.S. State Department restrictions,...

TF/Wolff Spring for Glock +8/10/12, Walther +12 (14-coil G-pattern)

Replacement spring for Glock +8/10/12 kit. Also works for Walther PPQ +12. Brown in color, custom-made for us by Wolff Gunsprings. Due to U.S. State Department restrictions, we cannot ship this part internationally.

TF/Wolff Spring for CZ +5 (12-coil M-pattern)

The CZ75 SP01 can use springs intended for the Glock. The spring we offer is the same one we offer for our Glock 140mm basepads -- heavier than stock, longer than stock, custom-wound for us by Wolff Gunsprings. *Due to US State Department restrictions,...

GRAMS SPRING/FOLLOWER KIT, FKT9-11, 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, FKT-11, 140MM TANFOGLIO 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...

Wolff Spring for CZ +5

The CZ75 SP01 can use springs intended for the Glock. The spring we offer is the same one we offer for our Glock 140mm basepads -- heavier than stock, longer than stock, custom-wound for us by Wolff Gunsprings. *Due to US State Department restrictions,...

TF/Wolff SPRING FOR Glock +5, Walther +6 FLOORPLATE (12-coil G-pattern)

Replacement spring for the Glock +5 140mm floorplate (works in 9mm, .40 S&W, and .357 SIG guns). Also works for Walther PPQ +6. Brown in color, longer than stock, custom-made for us by Wolff Gunsprings. Due to U.S. State Department restrictions,...

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...

TF/Wolff SPRING FOR 140MM XDM (12-coil XDM)

Custom-made for us by Wolff Gunsprings, our springs are heavier and longer than stock, providing optimal function with the stock magazine parts (including positive slide lock-back).