Springfield Armory 1911 TRP Stainless .45 ACP, 5-inch Government-Length, Trijicon Night Sights
This Springfield Armory 1911 TRP Stainless is a full-size, .45 ACP, non-railed model built on forged stainless steel with a satin finish. It features Trijicon tritium night sights, precise 20-LPI checkering, and a blended magazine well. Marked with product code PC9107LP, this discontinued stainless TRP variant delivers the classic 5-inch, bushing-barrel configuration with upgraded duty-ready features.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are light signs of wear and handling.
What’s Included
- Springfield Armory factory hard case with foam cutouts
- 11 Gear polymer OWB holster
- 11 Gear double magazine pouch
- Spare grip panels (black, textured) — not installed
- Springfield Armory 1911-A1 Pistols Operation and Safety Manual
- Cable gun lock
- 1x 8-round steel single-stack 1911 magazine
The TRP Stainless uses a forged stainless steel slide and frame finished in satin, with front and rear cocking serrations. It is the non-railed, 5-inch Government-length configuration and retains the traditional standard bushing barrel system paired with a two-piece full-length guide rod.
Controls and ergonomics are enhanced with 20-LPI checkering on the front strap and a flat, checkered mainspring housing. A blended magazine well speeds reloads. The pistol features a beavertail grip safety with memory bump and a left-side thumb safety. The trigger is a skeletonized, long 3-hole design, and the hammer is a skeletonized commander style.
Sighting is handled by fixed 3-dot Trijicon tritium night sights, with the rear marked H3 14. These sights provide a crisp, low-profile setup appropriate for defensive or duty-oriented use.
Factory markings include "MODEL 1911-A1 CAL .45", "TRP", and "SPRINGFIELD ARMORY" with the crossed-cannons crest on the slide, "SPRINGFIELD INC, GENESEO IL USA" on the frame, and "S.A. .45 AUTO" on the barrel hood. The PC9107LP product code corresponds to this stainless, non-railed TRP configuration.
This PC9107LP stainless TRP variant has been discontinued as the TRP line was refreshed in 2024–2025, adding relevance for buyers seeking this specific build and feature set.




