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1911 Frame Kits2011 FRAME KITS

1911 Frame Kits

1911-inv-case-frame

1911 Investment Cast Frame
Material

4140 steel, investment cast, heat treated to 28-32 Rockwell.

Features
  • Oversize rails for precise slide fts.
  • Tang is cut 0.250” radius for beavertail grip safety.
  • Undercut trigger guard
  • Bare front strap
  • Ramp cut (only) (STI, Wilson-Nowlin)

Part Number: 190-35012011-00

1911-forge-frame

1911 Forged Frame
Material

4140 steel, forged, heat treated to 28-32 Rockwell.

Features
  • Oversize rails for precise slide fts.
  • Tang is cut 0.250” radius for beavertail grip safety.
  • Undercut trigger guard

Part Numbers:

190-35010214-00 (Ramped/Checkered)

190-35010224-00 (Ramped/Bald)

190-35010224-10 (Unramped/Checkered)

190-35010224-20 (Unramped/Bald)

1911-master-series-frame

1911 Master Series Frame
Material

4140 steel, forged, heat treated to 28-32 Rockwell.

Features
  • Oversize rails for precise slide fts.
  • Tang is cut 0.250” radius for beavertail grip safety.
  • Undercut trigger guard
  • Square trigger guard
  • 30 LPI checkered front strap
  • Ramp cut (only) (STI, Wilson-Nowlin)

Part Number: 190-50010211-00

2011 FRAME KITS

The STI 2011® Frame is manufactured from 4140 Maxell Alloy steel, pre-cut for high ride beavertail grip safety and ambidextrous thumb safety configuration. The frame is CNC milled billet, creating a very accurate frame to build the highest quality pistols. The innovative frame design preserves the 17 degree angle of grip in relation to the slide, original to the 1911. The essential design element for high capacity, the 2011 grip, is made from glass filled nylon polymer and is checkered with 30 LPI in the complete front strap and 25 LPI on the trigger guard. To increase strength and durability, metal inserts are molded into the grip to allow metal to metal contact with the frame. All frame kits include: frame, grip, magazine release, mainspring housing and trigger.

2011-standard-frame

2011 Standard Frame Kit

Part Number: 190-41530211-00

2011-5.00-frame-kit

2011 5.00” Frame Kit

Part Number: 190-50020111-00 (W/R)

190-50020121-00 (W/U)

2011 Frame Option Kit

Frame Ramp Cut 4140 Steel D&T for Scope Wide Frame
Standard X Std X X
5.00” X Std X Std
Tactical Std Std N/A N/A
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