Hooper Gun Works 1911 5″ Full Size Upper Builder’s Kit .45 ACP – Tac RIA Slide and Barrel


Out of stock


Build your own series 70 1911 upper with this Hooper Gun Works 1911 Builder’s Kit in .45 ACP!

A few notes:

  • This slide comes with wide GI serrations and snag free sights. Sights are pre-installed to the slide. Featuring a parkerized finish.
  • This is a .45 ACP caliber kit utilizing a non ramped standard machined barrel which is also parkerized

To list the pieces in this kit:

  • Rock Island Armory Tactical Slide (sights pre-installed)
  • Rock Island Armory Barrel (link & pin pre-installed)
  • Barrel Bushing
  • Springs (recoil, firing pin)
  • Guide Rod – full length
  • Recoil Spring Plug – Tactical
  • Firing Pin and Stop
  • Extractor

As this is a builder’s kit, it will require fitting by a qualified gunsmith. This does not come assembled.

*Ships USPS Priority Mail

Additional information

Weight 26 oz
Dimensions 9 × 6 × 2 in




.45 ACP


For Gun Make