Springfield Armory 1911 TRP Operator Full Rail .45 ACP, 5 in Barrel, Matte Black, Excellent Condition
This Springfield Armory 1911 TRP Operator Full Rail is a full-size .45 ACP with a forged steel slide and frame, a 5-inch barrel, and a matte black finish. It stands out for its full-length railed dust cover, checkered frontstrap and mainspring housing, adjustable target-style rear sight, and flared magwell funnel. It comes in excellent condition with a bright, clean bore and includes two 7-round magazines and original Springfield Gear accessories.
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 Details: There are minimal markings from previous handling and use. The bore is bright and clean. Please refer to the pictures for additional detail.
What's Included
- Springfield Armory factory hard case with fitted foam
- Springfield Armory 11 Gear polymer paddle holster
- Springfield Armory Gear polymer double magazine pouch
- Two 7-round stainless steel .45 ACP magazines with polymer base pads
- Spare black textured grip panels
- Owner's manual
The TRP Operator Full Rail configuration features a full-length railed dust cover with a multi-slot accessory rail, providing a robust front end and added mounting real estate. Its forged steel slide and frame are finished in matte black, with both the frontstrap and flat mainspring housing checkered for confident purchase. An integrated flared magazine well funnel speeds reloads while maintaining a clean profile.
Sighting is handled by a fully adjustable rear sight (windage and elevation) and a dovetailed front blade with a single dot. Manipulation is aided by front and rear cocking serrations on the slide and coarse-texture black grip panels. Controls include an extended ambidextrous thumb safety and a beavertail grip safety with a memory pad for consistent engagement.
The fire-control setup combines a skeletonized three-hole aluminum trigger with a skeletonized commander-style hammer for a crisp single-action operation. Factory markings observed include "SPRINGFIELD ARMORY" with crest on the slide, "OPERATOR CAL .45," and "TACTICAL" on the dust cover. The barrel hood is marked "S.A. .45AUTO," and a serial number prefix "NM" is observed.
Factory figures list an overall length of 8.6 in, a height of 5.7 in, and a weight of 45 oz. This full-size 1911 uses a 5 in barrel and has a 7+1 capacity. Made in the USA, it presents as a strong example of the TRP Operator series with its duty-focused feature set and precise fitment details.




