Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Tighten Slide-To-Frame Tolerances Without Over-Squeezing or Damage

Tools developed by noted pistolsmith Jim Stroh help you produce an exceptionally tight slide-to-frame fit for better accuracy without loss of clearance for reliable cycling. Eliminate accuracy robbing slide slop and uneven spots to produce a uniform slide/rail gap as small as .0005" on carbon steel guns. All components are precision machined from high-quality steel or aluminum barstock; instructions included. Slide Tightening Blocks use the powerful mechanical advantage of your bench-mounted vise to produce controlled, incremental squeezing of the slide to tighten its fit to the frame. Lets you tighten a stainless steel slide to run on a stainless steel frame with as little as .001"-.002" clearance without risk of galling. Should be used with the Slide Tightening Stop to prevent overtightening and damage to the slide. Specially heat treated aluminum alloy won’t deform under pressure and won’t mar the slide; kit includes two vise blocks and steel fulcrum rod. Slide Tightening Stop fits between the slide rails to set correct dimensions and prevent deformation of the slide while applying pressure with the Tightening Blocks. Tighten until the stop cannot be moved in the slide, release pressure, move the stop and blocks down the slide, and apply pressure in the new location. Repeat procedure until the entire slide/frame contact area has been tightened. Rail Gauge – Use in conjunction with a caliper’s depth-measuring feature or a depth micrometer to measure depth of frame rails for selecting a correct-size spacer bar for peening the rails to eliminate vertical slide movement.


1911, Issue:11, Page:053
Big Book Catalog, Issue:68, Page:150
New Product Supplement, Issue:611, Page:016
SPECS: Tightening Blocks – Aluminum, 1” (2.5 cm) square, 3” (7.6cm) high. Tightening Stop – Steel, machined. Adjusts from .701” (17.9mm) to .852” (21.6mm) in width. Rail Gauge – Steel. 5-7⁄8"(14.9cm) long, ¾” (1.9cm) wide.
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3 Item(s)
1911 AUTO SLIDE TIGHTENING SET
012-101-000WB
Slide Tightening Blocks
012101000Slide Tightening Blocks

Mfr Part: 019S

Discontinued by the Factory

Product has been discontinued and no longer available.

1911 AUTO SLIDE STOP
012-101-001WB
Slide Tightening Stop
012101001Slide Tightening Stop

Mfr Part: 018S

Discontinued by the Factory

Product has been discontinued and no longer available.

1911 AUTO RAIL GAUGE
012-100-093WB
Rail Gauge
012100093Rail Gauge

Mfr Part: 016S

$46.12

Clearance
1911 AUTO SLIDE TIGHTENING TOOLS