OSS 1911 Auto Pistols Pistol Service and Repair
OSS is a premier 1911 Auto Pistol service and repair facility. We are here to provide all your 1911 Auto Pistol needs to include the following packages:

OSS 1911 Auto Pistol Trouble Shoot and Service Package
Full inspection of the 1911 Auto Pistols pistol to include check of all safeties, springs, condition of firing pin, extractor, ejector, slide and magazine release. Check condition of barrel, breech face and grip stocks. This includes test fire of the pistol for function and reliability. OSS to advise customer if any parts require replacement. Customer is to furnish magazine and ammunition for testing.

Price: $ 70.00 plus shipping and handling
Note: Add $25.00 for detailed cleaning of 1911 Auto Pistols pistol if required.

OSS Barrel and Ammo Test
Machine testing of customer's barrel and ammunition for accuracy at 50 yards.

  • Certified target results returned to customer
  • One barrel with eight rounds commercial match ammunition and eight rounds of customer's ammunition

Price: $50.00 plus shipping and handling
Note: Additional ammunition of eight rounds per firing is $8.00

*Each barrel is cleaned after every eight round firing session. Customer barrel testing is done once per month depending on weather conditions.

OSS1911 Auto Pistol Reliability Package

  • Check head space and barrel lock up
  • Adjust and polish frame and barrel feed ramps
  • Throat barrel
  • Polish breech face
  • Check springs for proper function and weight
  • Check trigger and safeties for proper function and operation
  • Check magazine release for smoothness of magazine insertion and drop
  • Tune ejector
  • Tune extractor
  • Test fire with customer's magazine and ammunition
  • Price: $145.00 plus shipping and handling

OSS 1911 Auto Pistols Trigger Package (Colt series 70-80 and Colt Clones)
OSS can provide lighter trigger pull along with smoother operation of the firing control system upon request. Additional parts and fitting may be required.

Price: $165.00 (Colt series 70 style and Colt Clones) plus shipping and handling
Price: $180.00 (Colt series 80 style and Colt Clones) plus shipping and handling
Call for details and further pricing.

OSS 1911 Auto Pistol Accuracy Enhancement Package

  • Custom fit stainless steel match grade barrel
  • Barrel bushing and link
  • Refinish breech face
  • Recrown barrel if necessary

For improved accuracy, a trigger job and or replacement of the sight system may be necessary depending on the individual pistol.
Price: $440.00 (non-ramped barrel) plus shipping and handling
Note: Add $65.00 for ramped barrel if frame requires machining
Price includes barrel, bushing, barrel link with installation, feed ramp modification to ensure feeding reliability, proper head space, test fire, laser bore sighting and test target.

Note: customer to get accurate, reliable and sighted in pistol with target.

OSS 1911 Auto Pistols Sight Systems
For all 1911 Auto Pistols: Military, Police and Civilian standard design pistols, OSS offers an upgrade:

  • Novak sights, Wilson Combat sights, Heinie sights, Bomar sights, etc.
  • Tritium or non-tritium sights
  • Low profile sights with extended sight radius
  • Narrower front sight for better accuracy
  • Adjustable rear sight as an option

Sight systems priced according to the sights requested by the customer. The following are sights that we are currently offering, however, other sights are available and priced accordingly.

OSS Slide, Frame and miscellaneous parts refinishing

  • Melamine resin coating: colors- black, olive and tan
  • Hard Chrome
  • Hard Chrome matte finish
  • Hard Chrome with polished slide
  • Boron Carbide finish (matte black)
  • Parkerized finish (matte black)
  • Black oxide finish
  • Other finishes upon request

Price depends upon type of finish requested by customer. Call for pricing. Please see our price list for other options available for 1911 Auto's.

Please inquire for additional OSS work and modifications as per your individual needs.
Contact OSS at our shop: (775)-997-3402 or email:


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