Rock Island Armory 1911 FS EFS Stainless .45 ACP, 5 inch Government, Series 70, Satin Stainless, Fixed Sights, 8+1
This Rock Island Armory 1911 FS EFS Stainless is a full-size, Series 70 .45 ACP with a 5 inch Government barrel and a satin stainless finish on both slide and frame. It features front and rear cocking serrations, a lowered and flared ejection port, and fixed dovetailed sights. The EFS trim is marked on the right side of the frame above the trigger guard, and the barrel hood is marked "CAL. 45 ACP." It includes two 8-round magazines, a factory hard case, and the RIA user manual.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The firearm is in great shape. There are minor scratches and blemishes. The bore is clean and shiny.
What’s Included
- Rock Island Armory factory hard case
- Rock Island Armory 1911 A1 Pistol user manual
- Two 8-round .45 ACP magazines (one MEC-GAR-marked, one unbranded steel)
The 1911 FS EFS Stainless pairs a satin stainless slide and frame with the classic 5 inch Government-length barrel, bushing, and recoil spring plug. It runs a Series 70 firing system and single-action trigger for a traditional 1911 setup.
Controls and ergonomics include a manual thumb safety and a beavertail grip safety, a flat mainspring housing with vertical serrations, and a smooth front strap. A skeletonized, long three-hole trigger and a skeletonized commander-style hammer round out the fire control features.
The slide is configured with front and rear cocking serrations for confident manipulation. A lowered and flared ejection port supports reliable ejection. Sights are fixed and dovetailed front and rear with a low-profile rear unit. Checkered wood grips with a double-diamond pattern provide a classic look and secure purchase.
Markings include the EFS designation on the right side of the frame above the trigger guard and "CAL. 45 ACP" on the barrel hood. The pistol was imported by Armscor Precision International, with "APINTL–PAHRUMP NV" marked on the frame underside. Country of origin is the Philippines, and the manufacturer part number is 51414.
Capacity is 8+1 in .45 ACP. Two 8-round magazines are included, one MEC-GAR-marked and one unbranded steel, complementing the full-size configuration for range or duty use.




