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TTI STI SV Ultra Thin +1 Follower

2 reviews Write a Review
$9.99
SKU:
STISV-FUT

TTI STI SV Ultra Thin +1 Follower

$9.99

TTI STI SVI Ultra Thin +1 Follower

*Designed to lock back with one in the magazine. Will need to grind down slide lock to use all rounds in magazine.

Our ULTRA THIN +1 follower for STI and SVI mags are compatible with all new production 9mm/38 STI and SVI 140mm tubes with no modifications when used with our 140mm 2011 Spring. Use 4mm Base Pads for STI tubes and 3mm Base Pads for SVI Tubes. MBX magazine tubes will need 7mm Base Pads (Slight fitting required when using MBX tubes). Use our 11 Coil Spring for 140mm Magazines and the 13 Coil Spring for 170mm.

140mm Capacity with TTI Ultra Thin +1 Follower, TTI 2011 140mm 11 Coil Spring and TTI 2011 Base Pads (STI/SVI Mag Tubes)

9mm/38 23+1

170mm STI Magazine Capacity with TTI Ultra Thin +1 Follower, TTI 2011 170mm 13 Spring and TTI 2011 Base Pads (STI Mag Tubes)

9mm/38 29+1

*170mm SVI Magazines will require tuning to use the Ultra Thin +1 Follower

Get the most out of your magazines by including TTI springs and base pads in your magazine set-up.

  • STI 9mm/38 (23+1): TTI Ultimate Follower, 140mm STI Tube, TTI 11-coil Spring, TTI 4mm Base pad.
  • SVI 9mm/38 (23+1) TTI Ultimate Follower, 140mm SV Tube, TTI 11-coil Spring, TTI 3mm Base pad.
  • SVI 9mm/38 (24+1) TTI Ultimate Follower, 140mm SV Tube, TTI 11-coil Spring, TTI 7mm Base pad (OPEN Division).
  • MBX 9mm/38 (23+1) TTI Ultimate Follower 140mm SPS Tube TTI 11-coil Spring TTI 7mm Base pad (Minor tuning required).

*Follower is compatible with MBX base pads

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

  • TTI + 1 follower
    5

    Posted by Jeremiah S on Oct 13th 2021

    Works great! Who doesn’t want one more round every magazine?

  • Works great
    5

    Posted by TimP on Oct 13th 2020

    Adds 1 extra round to the magazine, takes very little modifying to make it run all rounds smoothly. Highly recommend these for USPSA!!!